Chapter Summaries

Plot Points and Events

• Odagiri Toshiya is suspected by Tamaki Jinno of killing her brother.
• Toshiya disposes of a raincoat given to him by Shiraishi.
• Gen and Yamada retrieve the raincoat and find gunpowder residue on it.
• A killer, later revealed to be Numabuchi Kiichiro, attempts to assassinate Toshiya.
• Public Security intervenes and captures Numabuchi Kiichiro.
• Shiraishi suspects Vermouth hired Numabuchi Kiichiro.

Character Developments

• Toshiya is scared after the assassination attempt but is reassured by Shiraishi.
• Shiraishi successfully lures Vermouth into revealing her hand but doesn't catch her.
• Numabuchi Kiichiro's past is revealed, showing his connection to the Organization.

Significant Themes

• The theme of deception and manipulation continues as Shiraishi uses Toshiya as bait to lure Vermouth.
• The danger of the Organization's experiments is shown through Numabuchi Kiichiro's condition.

Character Interactions

• Toshiya and Shiraishi interact as Shiraishi reassures Toshiya after the attempt on his life.
• Gen and Yamada work together to protect Toshiya.
• Kazami and Shiraishi cooperate to capture Numabuchi Kiichiro.

Key Plot Points and Events

• Shiraishi and Vermouth's "fishing" trip yields no significant results, but Vermouth apprehends a killer.
• Kazato's involvement in Detective Nara's death is exposed, and his prescribed medicine is found to be problematic.
• Shiraishi attends a press conference at the Metropolitan Police Department, where he answers questions about the serial police killing case and his role in it.
• Toshiya Odagiri receives the Commissioner General's Award for his assistance in the case.
• Kuroki is transferred to Kamurocho Police Station, and Kanzaki joins the Forensic Science Division at Beika Police Station.
• Shiraishi and Ayako plan to view potential houses to move into over the weekend.

Character Developments

• Shiraishi maintains his composure and professionalism during the press conference, deflecting questions about Minister Odagiri's son and the former Head of the Criminal Investigation Department.
• Toshiya Odagiri shows unexpected maturity and responsibility by offering to help catch Kiichiro Numabuchi and accepting the Commissioner General's Award.
• Kuroki's transfer to Kamurocho Police Station improves future "coordination" between the two stations.
• Kanzaki finds satisfaction in his new role in the Forensic Science Division.
• Ayako looks forward to viewing houses with Shiraishi over the weekend.

Significant Themes

• The consequences of misjudgments within the police and judicial systems.
• The importance of public trust in law enforcement.
• The responsibilities and challenges faced by police officers and their families.

Character Interactions

• Shiraishi interacts with reporters at the press conference, answering questions about the case and his role in it.
• Shiraishi and Toshiya have a brief exchange at the press conference, with Shiraishi teasing Toshiya about his attire.
• Shiraishi and Ayako discuss their weekend plans to view houses.
• Shiraishi and Ayako share a lighthearted moment discussing Minister Tanaka's excitement.

Key Plot Points and Events

• A body, later identified as Hayami Tarou, is found floating in Beika Port.
• Initial investigation suggests drowning and suicide, with no suicide note found.
• Surveillance footage shows Hayami Tarou behaving erratically before jumping into the sea.
• Hayami Tarou's mistress, Shirai Shitsuko, committed suicide three months ago in the same house he was living in.

Character Developments

• Narcissist: Shows professionalism and thoroughness in investigating the case.
• Kanzaki: Demonstrates dedication and efficiency in his work at the Forensic Science Division.
• Mrs. Kawaguchi: Reveals information about Hayami Tarou and Shirai Shitsuko, expressing fear and superstition.
• Hayami Tarou: Displays erratic behavior due to auditory hallucinations, ultimately leading to his death.

Significant Themes

• Supernatural elements: The house where Hayami Tarou lived is suspected of being haunted, with both him and his former mistress experiencing supernatural phenomena.
• Mental health: Hayami Tarou's auditory hallucinations and subsequent mental breakdown are central to the case.
• Secrecy and deception: Hayami Tarou kept his relationship with Shirai Shitsuko a secret, and his family is eager to close the case to avoid scandal.

Character Interactions

• Narcissist and Kanzaki: Exchange information and collaborate on the case, with Kanzaki providing crucial details about the body and the scene.
• Amagi and Mrs. Kawaguchi: Amagi interviews Mrs. Kawaguchi, who reveals information about Hayami Tarou and Shirai Shitsuko.
• Hayami Tarou and the Criminal Affairs Division: Hayami Tarou attends an investigation meeting as an observer, learning about the progress of the case and the suspicions surrounding his house.

Key Plot Points and Events

• Shiraishi reviews Hayami Tarou's case, finding inconsistencies in his psychological illness diagnosis and medication.
• Hayami Tarou was found dead near the sea, with no one else around, suggesting suicide or accident.
• Shiraishi learns that Hayami Tarou had a suspected affair with Shirai Shitsuko, who committed suicide two months ago.
• Shiraishi decides to continue investigating despite doubts about the case.

Character Developments

• Shiraishi shows concern for Ayako's fears about ghosts and spirits, trying to reassure her.
• Chihiro, Shiraishi's Soul, is introduced to Ayako to help alleviate her fears.

Significant Themes

• Fear of the unknown (ghosts, spirits) and how to cope with it.
• The complexity of human relationships and their impact on mental health.

Character Interactions

• Shiraishi and Ayako: Shiraishi tries to reassure Ayako about her fears, showing care and understanding.
• Shiraishi and Chihiro: Shiraishi involves Chihiro to help Ayako overcome her fear of ghosts.
• Shiraishi and Fujisato: Shiraishi chastises Fujisato for spreading rumors about the Hayami Tarou case.

Plot Points and Events

• Ayako and Shiraishi discuss the possibility of human intervention in Hayami's death, leading Shiraishi to recall the "Frey Effect" and ask Ai to create a device demonstrating it.
• Shiraishi tests the device on Fuji and other detectives, proving it can make people hear sounds remotely and undirectionally.
• Shiraishi reveals that the device's range is about 20 meters, suggesting the perpetrator could be in one of the two nearby shops.

Character Developments

• Ayako shows curiosity and regret about not having magical talent.
• Shiraishi demonstrates his scientific knowledge and problem-solving skills.
• Fuji and other detectives show concern and eagerness to investigate based on Shiraishi's revelation.

Significant Themes

• The intersection of science and magic/supernatural powers.
• The importance of thorough investigation and considering all possibilities.
• The impact of technology on society and crime.

Character Interactions

• Ayako and Shiraishi discuss the case and Shiraishi's knowledge of the "Frey Effect" while cuddling.
• Shiraishi tests the device on Fuji and other detectives, causing them to react with disbelief and concern.
• Detectives discuss and plan their next steps based on Shiraishi's revelation.

Summary

Key Plot Points and Events

• Nakagoe Yukihide, a technician at Hayami Technology Company, is arrested on suspicion of murder and obstruction of official duties.
• The arrest is based on his reaction to a model microwave emitter, which only he and the culprit would recognize.
• The Police believe they can extract a confession from Nakagoe.

Character Developments

• Chief Shiraishi uses his "lock-on skill" to make Nakagoe question his sanity, leading to his arrest.
• Shiraishi's girlfriend, Ayako, accompanies him to the scene and later to view houses.

Significant Themes

• The use of technology and its consequences, both in terms of crime-solving and personal safety.
• The psychological impact of auditory hallucinations and the fear of the unknown.
• The struggle between law enforcement and suspects who are familiar with police procedures.

Character Interactions

• Shiraishi and Ayako work together to solve the case and later view houses.
• Shiraishi consults with Prosecutor Mikami about the charges against Nakagoe.
• The Police discuss the case and their strategies among themselves.

Key Plot Points and Events

• Shiraishi decides to move in with Ayako.
• Narcissist and Yamada go on a mixer and meet potential partners.
• Amagi and Narcissist accompany Nishimuta Yae home, where they discover a trap involving an electrified puddle.
• Mori Kogoro arrives, revealing that Professor Emoto, a colleague of Nishimuta, was murdered, and he suspects Nishimuta's involvement.
• Nishimuta claims she was at home on the night of Emoto's murder.

Character Developments

• Shiraishi shows concern for his colleagues' personal lives and well-being.
• Narcissist and Yamada show interest in romantic relationships.
• Amagi demonstrates keen observational skills and concern for others' safety.
• Nishimuta Yae shows fear and anxiety about her precognitive dreams and the attempt on her life.
• Mori Kogoro shows dedication to his work and willingness to help, despite his initial reluctance.

Significant Themes

• The dangers of romantic entanglements, as seen through Narcissist's and Yamada's experiences.
• The consequences of broken promises and trust, as seen through Emoto's and Nishimuta's actions.
• The power of intuition and precognition, as seen through Nishimuta's dreams and Amagi's suspicions.

Character Interactions

• Shiraishi interacts with his colleagues, showing concern and support.
• Narcissist and Yamada interact with potential romantic partners, with Narcissist's partner showing interest in Amagi.
• Amagi and Narcissist work together to protect Nishimuta, with Amagi showing concern for her safety.
• Mori Kogoro interacts with Nishimuta, questioning her about Emoto's murder.
• Nishimuta interacts with both Amagi and Narcissist, showing fear and anxiety, and with Mori, maintaining her composure despite his questioning.

• Nishimuta meets with an ex-convict, Aoyagi, in private, and gives him an envelope, which she claims contains psychological counseling material. Mori suspects she is having an affair with the Deputy Director of the research institute.
• The next day, on their way to work, Nishimuta, Narcissist, and Amagi encounter a gas explosion. Nishimuta's mother arrives at the police station, revealing that Nishimuta had written a letter mentioning a precognitive dream and her intention to use insurance money to help Emoto's victims.
• Amagi realizes that Nishimuta had planned to commit suicide and use the insurance money for the victims, but her plan was disrupted by Emoto's murder. He suspects that Nishimuta had hired a professional killer through Aoyagi, but now wants to avoid death as Aoyagi is unreachable.

Key Plot Points and Events

• Nishimuta Yae confesses to hiring a hitman to kill herself and frame Emoto, but the hitman, "Silver Fox," killed Emoto instead.
• Amagi deduces the case and advises Nishimuta to cooperate with the police to catch Silver Fox.
• Inspector Megure solves Emoto's murder case with the help of "Sleeping Kogoro."
• Shiraishi, Ayako, and Ai encounter a landslide on their way to Kikuno City and end up at a villa where a corpse has been found.

Character Developments

• Nishimuta Yae: Admits to her actions and expresses regret for involving others.
• Narcissist: Feels used and betrayed by Nishimuta but still shows concern for her.
• Amagi: Shows empathy and understanding towards Nishimuta's situation.
• Shiraishi: Demonstrates his professionalism and willingness to assist in a case outside his jurisdiction.

Significant Themes

• The consequences of one's actions and the importance of taking responsibility.
• The complexity of human emotions and relationships.
• The professional duty and commitment of police officers.

Character Interactions

• Nishimuta Yae and Narcissist: Their relationship is strained after Nishimuta's confession, with Narcissist feeling used and Nishimuta expressing regret.
• Amagi and Nishimuta Yae: Amagi shows understanding and empathy towards Nishimuta's situation, encouraging her to cooperate with the police.
• Shiraishi and Yokomizo: Shiraishi offers to assist in a case outside his jurisdiction, showing professional courtesy and willingness to help.

Key Plot Points and Events

• Shiraishi, seeking shelter from the rain, stumbles upon a murder case at a villa.
• The victim, Hatano Shigeru, is found dead in an airtight storage room.
• Shiraishi determines the death to be a murder, not an accident, due to external wounds on the victim's head.

Character Developments

• Shiraishi: Initially hesitant to get involved, he becomes invested in the case once he realizes it's a murder. He shows keen observational skills and deductive reasoning.
• Koishikawa Chinami: The villa's owner and a manga artist, she discovers the body. She initially tries to pass off the death as an accident but later confesses to the murder. She's emotionally detached and lacks common sense.
• Ayako: A fan of Koishikawa's manga, she's initially starstruck but later helps Shiraishi by noticing inconsistencies in Koishikawa's story.
• Ai: She's observant and helps Shiraishi deduce that Koishikawa is the culprit.

Significant Themes

• Perception vs. Reality: Koishikawa's perfect love story in her manga contrasts with the imperfect reality of her relationship with Hatano.
• Lack of Common Sense: Both Koishikawa and Hatano exhibit a lack of common sense, leading to their situation and Shiraishi's initial confusion.
• Deductive Reasoning: Shiraishi's ability to piece together clues and deduce the truth is a central theme.

Character Interactions

• Shiraishi and Koishikawa: Shiraishi initially suspects Koishikawa but keeps his cards close to his chest. Koishikawa, despite her calm demeanor, grows increasingly uneasy under his scrutiny.
• Ayako and Koishikawa: Ayako is a fan of Koishikawa's work but later helps Shiraishi by noticing inconsistencies in Koishikawa's story.
• Shiraishi and Ai: They work together to deduce that Koishikawa is the culprit, with Ai providing insightful observations.

Key Plot Points and Events

• Shiraishi deduces that Koishikawa Chinami murdered Hatano due to a crime of passion.
• Koishikawa's plan to suffocate Hatano in a storage room fails, and Hatano inflicts fatal wounds on himself to make it seem like an accident.
• Shiraishi persuades Koishikawa to surrender, and they leave for Kikuno City to attend a festival.
• In Kikuno City, they dine at Namikiya, a lively local restaurant, where Shiraishi's imposing figure draws attention.

Character Developments

• Koishikawa Chinami: Admits to her crime, shows remorse, and surrenders to Shiraishi. She is 22 years old and has been drawing manga since she was 16.
• Shiraishi: Solves the case, comforts Koishikawa, and decides not to be mentioned in the case records. He is calm and collected in the face of attention at Namikiya.
• Ayako: Supports Shiraishi, feels sorry for Koishikawa's disappointment, and plans their trip to Kikuno City.
• Ai: Acts mature for her age, understands Koishikawa's situation, and makes small talk at Namikiya.

Significant Themes

• Crime of passion: Koishikawa's motive for murder is driven by her feelings for Hatano.
• Appearances vs. reality: Shiraishi's imposing figure draws attention at Namikiya, but he is calm and polite despite the stares.
• Small-town liveliness: Namikiya represents the lively atmosphere of a small town, contrasting with the tension and drama of the murder case.

Character Interactions

• Shiraishi and Koishikawa: Shiraishi deduces Koishikawa's crime, comforts her, and persuades her to surrender.
• Shiraishi and Ayako: They work together to plan their trip, support each other, and enjoy their time in Kikuno City.
• Shiraishi and the locals at Namikiya: Shiraishi's imposing figure draws attention, but he remains polite and friendly, engaging in small talk with the locals.
• Koishikawa and her fans: Koishikawa feels sorry for disappointing her fans, particularly Ayako.

• Key Plot Points: The chapter opens with Randle Patrick McMurphy, a new patient at the psychiatric hospital, being introduced to the ward's routines and rules by the Chief, a long-term patient. McMurphy's charismatic and rebellious nature is immediately apparent as he challenges the ward's rigid structure and the authority of Nurse Ratched.
• Character Developments: McMurphy's character is established as a free-spirited, rule-breaking individual who is determined to bring joy and laughter to the ward. The Chief, initially presented as a passive and submissive patient, shows signs of resentment towards Nurse Ratched and her control over the ward.
• Significant Themes: The power struggle between McMurphy and Nurse Ratched is a central theme, reflecting the larger conflict between individual freedom and institutional control. The impact of institutionalization on patients' psyches is also explored through the Chief's character.
• Character Interactions: McMurphy's interactions with the other patients, particularly the Chief, begin to form bonds of camaraderie and rebellion against Nurse Ratched's authority. McMurphy's initial encounter with Nurse Ratched sets the stage for their ongoing conflict.

Key Plot Points and Events

• Shiraishi learns that the costume parade he's participating in is a large-scale event for Kikuno Shopping Street.
• Hasunuma, a suspect in a high school girl's disappearance case from three years ago, enters the tavern, causing tension and anger among the patrons.
• Hasunuma demands compensation from the patrons, claiming he was wrongfully accused and lost his job due to their gossip.
• Shiraishi intervenes, revealing he's a police officer and threatening Hasunuma, who eventually leaves without apologizing.
• The patrons are grief-stricken, as the victim is a loved one of the Namiki family.
• Mikami, the prosecutor from the Tokyo Prosecutor's Office who handled Hasunuma's case, arrives at the tavern.

Character Developments

• Shiraishi: Shows his assertive and protective side when standing up to Hasunuma.
• Hasunuma: Remains arrogant and unapologetic despite being confronted by Shiraishi.
• The Namiki Family: Struggle with grief and anger over the loss of their loved one and Hasunuma's presence.
• Maya: Shows concern for Shiraishi's well-being but is disappointed that he's not there to reinvestigate the case.
• Mikami: Arrives unexpectedly, hinting at his continued interest in Hasunuma's case.

Significant Themes

• Grief and anger over the loss of a loved one.
• The impact of false accusations and lack of justice on victims' families.
• The tension between police officers and the public, who may not always trust or appreciate their efforts.

Character Interactions

• Shiraishi and Hasunuma: Shiraishi threatens Hasunuma, causing him to apologize and leave.
• Shiraishi and the patrons: Shiraishi tries to console the patrons but is met with disappointment that he's not there to reinvestigate the case.
• Shiraishi and Ayako: Shiraishi looks at Ayako with embarrassment, hinting at his desire to get involved in the case despite being on vacation with her.
• Shiraishi and Mikami: Shiraishi introduces Mikami to the patrons, hinting at their shared interest in Hasunuma's case.

Plot Points and Events

• Mikami's identity as a Tokyo Prosecutor is revealed, causing tension with Shiraishi.
• Mikami and Shiraishi decide to investigate Saori's case together, with Shiraishi's friend Yokomizo from the Shizuoka Prefectural Police assisting.
• The cause of Saori's death is inferred to be a blow to the head, with her skeleton discovered in a fire at her grandmother's house.
• Hasunuma Kanichi, a suspect in Saori's disappearance, is arrested but refuses to talk.
• The fire that exposed Saori's body occurred on the same date as her disappearance, three years ago.

Character Developments

• Mikami shows reluctance to accept help but ultimately agrees to Shiraishi's assistance.
• Shiraishi demonstrates his connections and influence in the police force.
• Natsumi, Saori's younger sister, shows maturity and willingness to help in the investigation.

Significant Themes

• The tension between Mikami and Shiraishi highlights the competition and rivalry within the prosecutor's office.
• The case's complexities and the suspect's refusal to talk emphasize the challenges of solving cold cases.
• The date of the fire coinciding with Saori's disappearance raises questions about potential connections or coincidences.

Character Interactions

• Mikami and Shiraishi's dynamic shows their differing approaches to investigation and prosecution.
• Natsumi's interaction with her mother, Machiko, reveals her maturity and determination to help solve her sister's case.
• The owner of the restaurant, Ayako, and her daughter, Ai, show curiosity and concern about the prosecutors' presence.

Key Plot Points and Events

• Natsumi takes Shiraishi and Mikami to the park where she found Saori's hairpin, which she believes is the crime scene.
• Shiraishi and Mikami learn that the police didn't designate this place as the crime scene due to lack of evidence and signs of struggle.
• They discover that Saori had been acting strangely at school before her disappearance.

Character Developments

• Natsumi remains determined to find her sister's killer, even after the police's lack of progress.
• Shiraishi and Mikami's partnership grows as they work together to review the case.
• Yokomizo, the local inspector, shows deference to Shiraishi and Mikami, understanding their influence.

Significant Themes

• The struggle between personal beliefs and official procedures, as seen in Natsumi's insistence on the crime scene and the police's lack of designation.
• The importance of thorough investigation, highlighted by the police's initial doubts about Saori's disappearance and the potential mishandling of evidence.

Character Interactions

• Shiraishi and Mikami's dynamic shifts as they work together, with Mikami showing more deference to Shiraishi's experience and influence.
• Yokomizo's interaction with Shiraishi and Mikami reveals his respect for their authority and his eagerness to assist them.
• Natsumi's interaction with Shiraishi shows her trust in him, as she believes he will help catch her sister's killer.

Key Plot Points and Events

• Shiraishi takes charge and divides tasks for investigating Namiki Saori's death and Hasunuma Kanichi's involvement.
• Mikami is assigned to investigate the victim's pre-death circumstances, much to his surprise and reluctance.
• Shiraishi visits the Kikuno Garbage Disposal Plant and learns about Hasunuma's past employment and relationship with Masumura Eichi.
• Shiraishi finds Hasunuma leaving Masumura's house and subsequently interviews Masumura, who reveals that Hasunuma is temporarily staying with him.

Character Developments

• Shiraishi demonstrates leadership and initiative in organizing the investigation.
• Mikami shows reluctance and discomfort in his new task, indicating his prosecutorial mindset and lack of experience in investigating potential innocence.
• Masumura Eichi is revealed to be an alcoholic with a criminal past, showing kindness by harboring Hasunuma despite his nervousness around Shiraishi.

Significant Themes

• The investigation's shift from focusing solely on prosecution to also considering potential innocence.
• The consequences of past actions and the struggle for redemption, as seen in Masumura's life and Hasunuma's suspected involvement in the crime.
• The dynamics of friendship and loyalty, as demonstrated by Masumura's willingness to help Hasunuma despite his questionable past.

Character Interactions

• Shiraishi takes charge and assigns tasks to Mikami and Inspector Yokomizo, displaying his leadership and understanding of each person's strengths.
• Mikami and Shiraishi have a tense exchange, with Mikami questioning the investigation's focus and Shiraishi challenging Mikami's assumptions.
• Shiraishi interacts with the staff at the Kikuno Garbage Disposal Plant and Masumura Eichi, gathering information and displaying empathy towards their situations.

Key Plot Points and Events

• Shiraishi learns that Masumura has a good personality, unlike an ex-convict, and Hasunuma had stayed at his place upon meeting him after three years.
• Yokomizo shares that a woman attempted suicide near the bridge on the night of Saori's disappearance, but it wasn't Saori.
• Shiraishi, Yokomizo, and Mikami visit Saori's high school to interview teachers and classmates. Mikami's inexperience in interviews causes some tension.
• Natsumi reveals that Saori was pregnant at the time of her disappearance.
• Takagaki, Saori's boyfriend, confirms that Saori wanted to give up singing to avoid separating from him but was unaware of her pregnancy.

Character Developments

• Shiraishi: Shows empathy and understanding towards Natsumi, encouraging her to share information about Saori's pregnancy.
• Mikami: Struggles with conducting interviews, reinforcing local residents' stereotypes about Tokyo elites.
• Takagaki: Shows remorse and regret for not knowing about Saori's pregnancy and not being able to hear her last words.

Significant Themes

• The consequences of withholding information and the importance of open communication.
• The struggle between personal dreams and relationships.
• The impact of past events on present actions and emotions.

Character Interactions

• Shiraishi and Mikami: Their friendship is evident as they work together, with Shiraishi teasing Mikami about his interview skills.
• Shiraishi and Natsumi: Shiraishi shows understanding and empathy towards Natsumi, encouraging her to share information about Saori's pregnancy.
• Takagaki and Shiraishi, Mikami, Yokomizo: Takagaki is cooperative but emotional, while the investigators are professional yet sympathetic towards his situation.

Key plot points and events

• The festival parade takes Shiraishi away from the investigation for the day. While watching it with Ayako and Little Ai, he notices Masumura slipping away from the crowd and later sees a van hurry off near several empty pirate-float treasure chests.
• Natsumi leaves to cover her parents’ restaurant after a customer reports stomach pain. Shiraishi suspects the incident is a distraction, especially when he learns the Namikis have taken the customer to the hospital.
• At the hospital, Shiraishi discovers the woman was hired online to feign illness. He confronts Yutaro, who appears to have planned something, but Yutaro refuses to explain.
• Yokomizo reports that Niikura has been caught at Masumura’s house after using ether to knock Hasunuma unconscious. Police also find three canisters of liquid nitrogen in a car.
• Yutaro admits that he and Niikura intended to trap Hasunuma in a cabinet and pump nitrogen inside to force him to confess about Saori. He insists they did not intend to kill him, but his account does not explain why Niikura knocked Hasunuma out or acted without him. The chapter ends with Yutaro baffled by Niikura’s unexpected actions.

Character developments and interactions

• Shiraishi’s instinctive suspicion proves valuable: he connects the staged stomachache to the Namikis’ hidden plan and rushes to the hospital.
• Ayako trusts Shiraishi’s judgment and takes responsibility for Little Ai without needing an explanation.
• Natsumi is cheerful at the festival but quickly returns to help her family when the restaurant needs her.
• Yutaro’s concern for Saori has become a dangerous desire for revenge and forced confession. He intended to take responsibility himself, making Niikura’s independent actions especially troubling.
• Niikura remains silent in custody, apparently imitating Hasunuma’s strategy, while showing irritation when Shiraishi compares him to Hasunuma.
• Yokomizo and Mitsurugi help expose contradictions in Yutaro’s explanation: a plan to interrogate Hasunuma makes little sense if he is already unconscious.

Significant themes

• Justice versus revenge: The Namikis’ grief leads them toward coercion and potential violence, even as they claim to seek the truth.
• Deception and misdirection: The fake illness, fleeing van, and empty treasure chests suggest that the festival provided cover for a concealed operation.
• The limits of forced confessions: Yokomizo notes that a confession obtained through threats would not make valid evidence; Mitsurugi’s questions further expose flaws in the plan.
• Uncertainty and hidden motives: Niikura’s actions do not match Yutaro’s account, leaving the real purpose of the scheme unresolved.

Key Plot Points and Events

• Masumura is revealed to be the mastermind behind the liquid nitrogen incident, aiming to force a confession from Hasunuma about the two homicide cases.
• Hasunuma admits to concealing Namiki Saori's corpse and blackmailing Mrs. Niikura for money.
• Niikura confesses to his role in the plan and reveals that his wife, Mrs. Niikura, accidentally caused Saori's death.

Character Developments

• Masumura: Revealed as the mastermind, driven by a desire to avenge his niece and sister.
• Hasunuma: Admits to concealing Saori's corpse and blackmailing Mrs. Niikura, but initially denies involvement in her death.
• Niikura: Confesses to his role in the plan and reveals his wife's involvement in Saori's death.
• Mrs. Niikura: Implicated in Saori's death; she accidentally caused Saori's fall, leading to her death.

Significant Themes

• Revenge and its consequences.
• The truth behind the two homicide cases and the people involved.
• The statute of limitations and its impact on criminal proceedings.

Character Interactions

• Masumura, Hasunuma, and Niikura interact as the truth is revealed, leading to confessions and arrests.
• The Namiki couple, Masumura, and others witness the unfolding events and react accordingly.
• Shiraishi, Yokomizo, and Mikami work together to piece together the truth and make arrests.

Key Plot Points and Events

• The protagonist, Wang Wei, plans to request a leave of absence from work on September 29th.
• He intends to apply for monthly tickets, suggesting a recurring need or desire.

Character Developments

• Wang Wei is portrayed as a responsible employee, as he plans his leave in advance.
• His determination to secure monthly tickets hints at his meticulous and organized nature.

Significant Themes

• Work-Life Balance: Wang Wei's need to request leave suggests a struggle to balance his professional and personal life.
• Routine and Planning: The emphasis on the specific date and the recurring nature of the tickets highlights Wang Wei's organized and planned approach to life.

Character Interactions

• Although not explicitly stated, Wang Wei's decision to request leave implies interactions with his superiors or colleagues, as he needs their approval for time off.