Chapter Summaries

Key Plot Points and Events

• Conan learns that Gin's favorite car, a black Porsche 356A, is parked near the building.
• Conan attempts to follow the car but fails to catch up.
• The next day, Okiya Subaru (disguised as Akai Shuichi) meets with "Uzo" (Jiang Xia in disguise) at a café.

Character Developments

• Conan's determination to confront Gin increases.
• Okiya Subaru (Akai Shuichi) feels anxious and tense about meeting "Uzo" again, suspecting that his true identity might have been discovered.

Significant Themes

• The pursuit of information and truth (Conan's determination to catch Gin).
• Fear and anxiety (Okiya Subaru's apprehension about meeting Uzo).

Character Interactions

• Conan interacts with two employees, learning about Gin's car.
• Okiya Subaru meets with "Uzo" at a café, both cautious and tense around each other.
• Conan and the adults (including Okiya Subaru) leave the banquet hall together.

Key Plot Points and Events

• Okiya Subaru receives a mission from Uzo to bomb the Twin Towers.
• Okiya overhears a conversation between Mouri Ran and Tsuburaya Mitsuhiko about love triangles, which amuses Uzo.
• Mouri Ran gives Mitsuhiko advice on handling his feelings for multiple people.
• Okiya realizes that the children he overheard are connected to the Detective Conan series.

Character Developments

• Okiya Subaru struggles to maintain his composure in front of Uzo, trying to hide his guilt.
• Okiya reflects on his past and feels a strange connection to Mitsuhiko's situation.
• Uzo shows amusement at Mitsuhiko's love triangle, hinting at his unpredictable nature.

Significant Themes

• Fear and anxiety in the presence of powerful figures (Uzo vs. Okiya).
• The complexity of human emotions and relationships (Mitsuhiko's love triangle).
• The blurring of lines between the real world and the fictional world of Detective Conan.

Character Interactions

• Okiya Subaru and Uzo: Okiya tries to hide his guilt from Uzo, while Uzo assesses him and shows amusement at the overheard conversation.
• Mouri Ran and Tsuburaya Mitsuhiko: Mouri Ran offers advice to Mitsuhiko about his feelings for multiple people.
• Okiya Subaru and the Conan characters: Okiya realizes the connection between the children he overheard and the Detective Conan series, feeling a strange familiarity.

Key Plot Points and Events

• Yoshida Ayumi confides in Mouri Ran about her feelings for Conan, revealing that Conan likes Ran.
• Okiya Subaru overhears their conversation and becomes concerned about Uzo's interest in the children.
• Okiya Subaru realizes that the children he used as tools in a previous case are the same ones Uzo is now interested in.
• Jiang Xia, using Matsuda Jinpei's persona, returns to the Detective Agency and goes about his daily routine, unaware of the brewing storm.

Character Developments

• Yoshida Ayumi: Develops feelings for Conan but understands that he likes Mouri Ran, leading her to ask Ran to tell Conan she has someone she likes.
• Mouri Ran: Struggles with her lack of romantic experience but handles Ayumi's confession with care and humor.
• Okiya Subaru: Realizes the consequences of bringing the children to Uzo's attention and becomes worried about Jiang Xia's safety.
• Jiang Xia: Continues his daily routine, unaware of the potential danger he might be in due to his past actions.

Significant Themes

• The complexity of children's relationships and emotions.
• The consequences of one's actions and the unintended consequences they may have.
• The duality of Uzo's character, being both a source of entertainment and a cause for concern.

Character Interactions

• Yoshida Ayumi and Mouri Ran: Ayumi confides in Ran about her feelings, leading to a heart-to-heart conversation between the two.
• Okiya Subaru and Uzo: Subaru overhears Uzo enjoying the children's gossip, leading him to realize the potential danger Uzo poses to those he takes an interest in.
• Jiang Xia and Noah: Jiang Xia discusses the repaired Holographic Game with Noah, planning to use it to find Amuro Tooru.

Key Plot Points and Events

• Jiang Xia agrees to participate in Noah's next game, a detective role-playing game set in a high school.
• Jiang Xia selects five players for the game: Conan, Haibara Ai, Mouri Ran, Sonoko Suzuki, and Hattori Heiji.
• The players are invited to sign Noah's "User Confidentiality Clause" to enter the game.
• Conan, the first player, finds himself in an office with "Professor Moriarty" and Noah, who serves Moriarty coffee and a cocktail.

Character Developments

• Jiang Xia shows interest in the game and takes the initiative to participate.
• Noah demonstrates its ability to create detailed game environments and control NPCs.
• Conan realizes that Noah is controlled by Anonymous, the true mastermind behind the game.

Significant Themes

• The power dynamics between creators and their creations, with Anonymous controlling Noah, who in turn controls the game's NPCs.
• The blurring of reality and game, as the players' consciousnesses are transported into the game world.

Character Interactions

• Jiang Xia and Noah discuss the game's details and select players.
• Conan interacts with "Professor Moriarty" and Noah in the game's introductory scene.
• The selected players are invited to sign the "User Confidentiality Clause" to enter the game.

Key Plot Points and Events

• Conan/Shinichi discovers he's back in his original body and in a game space controlled by Professor Moriarty and Anonymous.
• Moriarty brings in five of Shinichi's friends (Mouri Ran, Jiang Xia, Haibara Ai, Suzuki Sonoko, and Hattori Heiji) into the game using the User Confidentiality Clause.
• The group is gathered in an office within the game's consciousness space, with Moriarty's voice announcing the start of a game.

Character Developments

• Shinichi accepts his situation and starts strategizing to help his friends.
• Haibara Ai returns to her Miyano Shiho form and seems excited about the situation.
• Mouri Ran realizes Shinichi's "difficult case" is this game.
• Hattori Heiji and Jiang Xia exchange a glance, understanding that Shinichi has been a child all this time.

Significant Themes

• The power of technology and its misuse (Anonymous's Black Technology).
• The consequences of curiosity and carelessness (friends agreeing to the User Confidentiality Clause).
• The importance of vigilance and understanding one's surroundings (friends' reactions to the game's situation).

Character Interactions

• Shinichi is concerned for his friends' safety and frustrated by their situation.
• Haibara Ai seeks proximity to Jiang Xia, hinting at her feelings for him.
• Mouri Ran and Hattori Heiji show surprise and understanding towards Shinichi's situation.
• Suzuki Sonoko blushes upon hearing Professor Moriarty's voice, indicating her admiration for him.

Key Plot Points and Events

• Professor Moriarty announces the game's rules: clear it to get one wish, fail to die.
• Players are transported to a high school campus with seven mysteries.
• Jiang Xia lands in the Mystery Phenomenon Research Club classroom, where they all meet.

Character Developments

• Jiang Xia, as a fake player, chooses not to read spoilers to avoid giving himself away.
• Hattori Heiji recognizes Sakuragi Ruriko as an NPC (Non-Player Character).

Significant Themes

• The game's high stakes: life or death.
• The seven mysteries of the high school, foreshadowing challenges ahead.

Character Interactions

• Jiang Xia greets Haibara Ai.
• The group of players meets in the Mystery Phenomenon Research Club classroom.
• Hattori Heiji reacts to Sakuragi Ruriko's dialogue box, revealing her as an NPC.

Key Plot Points and Events

• Sakuragi Ruriko gathers the Mystery Phenomenon Research Club to discuss the 'Seventh Great Mystery,' which is connected to a threatening letter received by the principal about demolishing the Old School Building.
• Hattori Heiji is struck by a lightning bolt for attempting to interact with an NPC (Shibata Yuichiro) in a way that doesn't fit the game's worldview.
• The club members are tasked with investigating the mystery and presenting their findings to the group.

Character Developments

• Sakuragi Ruriko: Shows leadership and mystery-solving enthusiasm.
• Hattori Heiji: Demonstrates impulsiveness and disregard for the game's rules, leading to punishment.
• Shibata Yuichiro: Revealed to be cautious and timid, reluctant to share information about past incidents.

Significant Themes

• The importance of adhering to the game's worldview to avoid punishment.
• The mystery and danger surrounding the 'Seventh Great Mystery' and the Old School Building.

Character Interactions

• Sakuragi Ruriko & Club Members: She presents the mystery and tasks, while they listen and discuss among themselves.
• Hattori Heiji & Shibata Yuichiro: Hattori attempts to extract information, but Shibata remains reluctant.
• Club Members & Jiang Xia (Miyano Shiho): They discuss their next steps and notice Jiang Xia's unfamiliarity, questioning his identity.

Key Plot Points and Events

• Mouri Ran and Suzuki Sonoko notice Haibara Ai's resemblance to Miyano Shiho.
• Jiang Xia confirms Haibara Ai's identity as Shiho's cousin.
• Sakuragi Senpai returns with the annual report compilation and a disk containing information about the first six school mysteries.
• The group discovers they can't divide the book due to static electricity, hinting at game rules and punishments.

Character Developments

• Haibara Ai: Struggles with her identity and the need to keep it secret.
• Jiang Xia: Shows understanding and cooperation by confirming Haibara Ai's identity.
• Kudo Shinichi: Worries about Mouri Ran finding out about his transformation.
• Hattori Heiji: Realizes the game's rules and potential punishments.

Significant Themes

• Identity and secrets: Haibara Ai's struggle with her true identity and the need to keep it hidden.
• Game rules and consequences: The group begins to understand the game's rules and the penalties for breaking them.

Character Interactions

• Haibara Ai and Jiang Xia: Work together to maintain Haibara Ai's cover.
• Kudo Shinichi and Mouri Ran: Shinichi worries about Ran discovering his secret.
• Hattori Heiji and Kudo Shinichi: Heiji sympathizes with Shinichi's situation and understands the game's rules.
• The group: They work together to organize information and begin solving the mystery.

Key Plot Points and Events

• The group decides to investigate the 'Seven Mysteries' of Teitan High School, starting with the 'Locked Biology Classroom.'
• They find bound volumes and a disk containing information about the first six mysteries in the archives room.
• 'Miss Miyano' decides to stay behind to search the bound volumes while the others investigate the locations.

Character Developments

• Jiang Xia shows leadership by suggesting a plan to approach the investigation efficiently.
• Mouri Ran and Suzuki Sonoko display courage in deciding to join the investigation despite their fears.
• 'Miss Miyano' reveals a scholarly side and offers to stay behind to search the materials.

Significant Themes

• Teamwork and division of labor: The group recognizes the need to work together and divide tasks to solve the mystery efficiently.
• Courage and determination: Characters face their fears and decide to investigate the mysterious locations.

Character Interactions

• Jiang Xia, Kudo Shinichi, Hattori Heiji, Mouri Ran, Suzuki Sonoko, and Haibara Ai work together to investigate the mysteries.
• Mouri Ran and Suzuki Sonoko support each other and decide to stay together for protection.
• 'Miss Miyano' offers to stay behind to search the materials, showing a different side of her character.

Key Plot Points and Events

• Haibara Ai wants to be alone to find her sister, likely present as "Colonel Moran" like in the "London Dungeon."
• Haibara Ai suggests staying alone in the Mystery Phenomenon Research Club's Activity Room to look through materials.
• The group (Kudo, Mouri, Hattori, and Suzuki) investigates six haunted locations in the school, with the sixth being the 'Ginkgo Tree of the Hanging Corpse.'

Character Developments

• Haibara Ai: Struggles with her desire to find her sister, Miyano Akemi, and her duty to the game. She considers Mouri Ran reminiscent of her sister.
• Jiang Xia (Kudo Shinichi): Shows concern for his classmates' safety, providing Suzuki Sonoko with a knife for protection and planning to ensure someone clears the game.

Significant Themes

• Family and loss: Haibara Ai's longing for her sister and the impact of losing her parents.
• Trust and protection: Jiang Xia's care for his classmates and his plan to ensure their safety.

Character Interactions

• Haibara Ai and Mouri Ran: Haibara Ai feels a connection to Mouri Ran due to her resemblance to Miyano Akemi, but also wants to be alone to find her sister.
• Jiang Xia and Suzuki Sonoko: Jiang Xia provides Suzuki with a knife for protection, showing concern for her safety. Suzuki relies on him for guidance and protection.
• The group: They work together to investigate the six haunted locations, with Kudo Shinichi (as Jiang Xia) leading the way and analyzing the mysteries.

Key Plot Points and Events

• The group visits several "mystery" locations, but finds them all locked and guarded by a security guard.
• They plan to investigate at night when there are fewer guards.
• The school bell rings, and a voice warns them to leave.
• They are suddenly transported back to their respective homes.

Character Developments

• Suzuki Sonoko: Shows fear and unease around the legends but also curiosity.
• Jiang Xia: Demonstrates analytical skills by deducing the legends are man-made.
• Kudo Shinichi: Exhibits his detective skills by explaining the origins of the legends.
• Hattori Heiji: Hypothesizes about the game's progression and the final "boss."

Significant Themes

• Fear of the unknown and superstition (legends).
• The game's structure and progression (stages, bosses).
• The contrast between reality and the game world (Mouri Ran's confusion).

Character Interactions

• The group discusses their findings and plans.
• Suzuki Sonoko and the security guard have a brief exchange.
• Mouri Ran interacts with an NPC version of her father, Mouri Kogoro.

Key Plot Points and Events

• Mouri Ran observes her parents acting strangely, as if they're NPCs in a game.
• Characters (Mouri Ran, Hattori Heiji, Kudo Shinichi, Suzuki Sonoko) try to leave their homes but are stopped by their parents or guardians.
• Jiang Xia encounters a mysterious nanny from his past, who blocks his exit as a guardian in the game.
• Jiang Xia realizes he can leave once the nanny disappears, and she does so upon receiving a cancellation order.
• Haibara Ai, back at her childhood home, decides to go to school to find her sister and uncover the truth behind the strange events.

Character Developments

• Mouri Ran: Becomes more observant and suspicious of her parents' behavior.
• Hattori Heiji: Shows determination to investigate cases despite obstacles.
• Jiang Xia: Demonstrates curiosity and acceptance of the game's rules and his past.
• Haibara Ai: Shows determination to find her sister and solve the mystery at school.

Significant Themes

• The blurring of reality and game world.
• The influence of past experiences and memories on the present.
• The struggle against external forces controlling one's actions.

Character Interactions

• Mouri Ran observes her parents' strange behavior.
• Hattori Heiji struggles with his parents to leave the house.
• Jiang Xia interacts with the mysterious nanny guardian.
• Haibara Ai reflects on her past and decides to go to school.

Key Plot Points and Events

• Haibara Ai decides to investigate the school's mysteries at night.
• She encounters Jiang Xia at the signpost, and they decide to explore together.
• They find the school gate locked but manage to climb over the courtyard wall.
• The ancient Ginkgo Tree shows no abnormalities.
• They enter the school building, avoiding the security guard, and head to the Mystery Phenomenon Research Club's Activity Room.
• Haibara Ai finds the club journal and disk containing information on the Seven Mysteries untouched.
• Jiang Xia decides to investigate the mysteries while Haibara Ai studies the materials.

Character Developments

• Haibara Ai demonstrates courage and resourcefulness, showing she's not afraid of the dark despite being an eighteen-year-old girl.
• Jiang Xia proves to be observant and strategic, planning to investigate the mysteries while Haibara Ai studies the materials.

Significant Themes

• Courage and determination in the face of uncertainty (Haibara Ai's decision to investigate at night).
• Teamwork and division of labor (Jiang Xia and Haibara Ai's decision to explore together and split tasks).

Character Interactions

• Haibara Ai and Jiang Xia meet at the signpost, decide to explore together, and split tasks once they reach the school.
• Haibara Ai ponders asking Kudo Shinichi about the game's situation but doubts she'll get much information from him.
• Haibara Ai feels a chill at her back after Jiang Xia leaves, indicating her awareness of potential danger.

Key Plot Points and Events

• Jiang Xia visits the locations of the "Six Great Mysteries" after leaving the club activity room.
• He encounters a ghost, Matsuda Jinpei, who was about to attack him but is convinced not to by Jiang Xia.
• Jiang Xia joins the ghosts in a game of mahjong.
• Haibara Ai discovers a crucial clue in the club journal during an earthquake.
• She finds a landline phone with buttons labeled with names and one marked "All."

Character Developments

• Jiang Xia demonstrates his analytical skills and calmness under pressure.
• Haibara Ai shows her intelligence and quick thinking in solving the mystery.
• Matsuda Jinpei, the ghost, is portrayed as following rules and being open to negotiation.

Significant Themes

• The theme of truth-seeking and discovery is prominent, with both Jiang Xia and Haibara Ai uncovering pieces of the puzzle.
• The interaction between the supernatural (ghosts) and the human world is explored through Jiang Xia's encounter with Matsuda Jinpei.

Character Interactions

• Jiang Xia interacts with Matsuda Jinpei, showing understanding and negotiation skills.
• Haibara Ai, though not physically present with other characters, interacts with them through the phone, planning to gather everyone.
• The ghosts, including Matsuda Jinpei, engage in a game of mahjong, showcasing their leisurely demeanor despite their supernatural nature.

Key Plot Points and Events

• Haibara Ai uses the game's reward system to contact her friends, triggering a call to them.
• She attempts to share her discovery about the "Seventh Great Mystery" but is interrupted by a mysterious assailant.
• Miyano Akemi, Haibara Ai's sister, appears in the game, revealing she's still present in some form despite being dead.
• Haibara Ai is pulled out of the game by Miyano Akemi, returning to her physical body.

Character Developments

• Haibara Ai demonstrates her determination and resourcefulness in trying to solve the mystery and contact her friends.
• Miyano Akemi shows a protective and caring side towards Haibara Ai, revealing she's still present in the digital world and has feelings for her sister.
• Matsuda Jinpei shows awareness of his surroundings and the need to commit his planned crime, hinting at his strategic thinking.

Significant Themes

• The power of wishes and their consequences (Haibara Ai's wish to contact her friends leads to a dangerous encounter).
• The blurred line between the digital world and reality (Miyano Akemi's presence in the game and her ability to pull Haibara Ai out of it).
• The struggle between personal desires and responsibilities (Miyano Akemi's brief reunion with Haibara Ai is cut short by her need to maintain her cover and protect her sister).

Character Interactions

• Haibara Ai and Miyano Akemi's emotional reunion, highlighting their strong sisterly bond.
• Matsuda Jinpei's message to Miyano Akemi, showing his awareness of her presence and his plan.
• The Spirit Medium Master's observation of the scene, hinting at his interest in the unfolding events.

Key Plot Points and Events

• Jiang Xia and Miyano Akemi (as Miyano Shiho's shell) meet at Fudo High's Mystery Research Club.
• Jiang Xia suggests a cover story for Miyano Akemi's true identity.
• Suzuki Sonoko, Kudo Shinichi, Mouri Ran, and Hattori Heiji leave their homes to meet at the school.
• They encounter Jiang Xia, who had been investigating the mysteries alone, at the school's courtyard wall.
• Kudo Shinichi shares the information they have about Miyano Akemi's call.
• Suzuki Sonoko and Mouri Ran join Jiang Xia and the others after initial hesitation.

Character Developments

• Jiang Xia shows strategic thinking and concern for his classmates' safety.
• Miyano Akemi accepts Jiang Xia's suggestion for her cover story.
• Suzuki Sonoko and Mouri Ran display courage in facing their fears and joining the group at the school.

Significant Themes

• The power of suggestion and belief in shaping reality (Miyano Akemi's cover story).
• Facing fears and taking action despite them (Suzuki Sonoko and Mouri Ran).

Character Interactions

• Jiang Xia and Miyano Akemi discuss her identity and potential cover story.
• Suzuki Sonoko, Kudo Shinichi, Mouri Ran, and Hattori Heiji reunite with Jiang Xia at the school.
• Suzuki Sonoko and Mouri Ran overcome their fear of the school and join the group.

Key Plot Points and Events

• Jiang Xia and the others find the Mystery Phenomenon Research Club's Activity Room empty, with a chilling message on the computer about a sacrifice.
• They encounter Sakuragi Senior and the faculty adviser, who reveal they received a mysterious call about a 'Death Ritual'.
• The group is confronted by the Gatekeeper, who they persuade to search the Old School Building together.
• They witness a figure hanging in the Locked Biology Classroom and see a mysterious person in a mask.
• The group rushes to the Old School Building, but finds the classroom door locked.

Character Developments

• Jiang Xia shows leadership and quick thinking, trying to protect the group and find Miyano.
• Mouri Ran demonstrates her strength and determination, taking charge when the door needs to be broken down.

Significant Themes

• The theme of mystery and the unknown continues, with the group facing a new, chilling situation.
• The theme of teamwork and unity is reinforced as they work together to find Miyano.

Character Interactions

• Jiang Xia and Mouri Ran exhibit a growing partnership, with Jiang Xia respecting Mouri Ran's strength and Mouri Ran taking the lead in breaking down the door.
• The group works together to persuade the Gatekeeper to help them search the Old School Building.
• Sakuragi Senior and the faculty adviser provide useful information, albeit unintentionally.

Key Plot Points and Events

• Mouri Ran kicks down the door to the Biology Classroom, revealing an empty room with no signs of the previous night's events.
• The group is sent home after failing to provide "proof of Miyano Shiho's disappearance."
• The next morning, they find Haibara Ai's house empty and decide to check the school.
• At the school, they discover Miyano Shiho's body hanging in the Biology Classroom, exactly as they saw it the previous night.
• The police reveal that Miyano Shiho was killed between 9 and 10 PM the previous night.

Character Developments

• Mouri Ran displays her determination and strength by kicking down the door.
• Jiang Xia shows concern for Haibara Ai's well-being.
• Hattori Heiji remains pragmatic and focused on solving the case.

Significant Themes

• The game's harsh penalties, with eliminated players "dying" after the game ends.
• The eerie and unexplained events, challenging the group's understanding of reality.
• The importance of gathering evidence and information in solving the case.

Character Interactions

• Mouri Ran and Jiang Xia work together to break into the Biology Classroom.
• The group discusses the possibility of Haibara Ai's death and their plan to clear the game to save her.
• Jiang Xia and Hattori Heiji exchange views on the case, with Hattori offering reassurance about Haibara Ai's fate.

Key Plot Points and Events

• The group discovers the Biology Classroom's door was locked when they returned, despite seeing the body through the window earlier.
• The advisor teacher mentions the "Magician After School" and the legend of Kashimoji Emon, a teacher who disappeared after performing bizarre rituals.
• Hattori Heiji suggests a locked room scenario using ropes, but his hypothesis is dismissed by an unseen entity.

Character Developments

• Kudo Shinichi and Hattori Heiji are concerned about the impossible disappearance and reappearance of the body.
• The advisor teacher is frightened and reluctant to share information about the Magician After School.
• Officer Kenmochi shows professionalism in questioning the advisor teacher.

Significant Themes

• The legend of Kashimoji Emon and the Magician After School introduces a supernatural element to the mystery.
• The locked room scenario explores the theme of impossible crimes.

Character Interactions

• Kudo Shinichi, Jiang Xia, and Hattori Heiji discuss their detective identities and decide to use them to solve the case.
• Hattori Heiji shares his locked room hypothesis with Officer Kenmochi, who finds it plausible and decides to investigate.
• An unseen entity dismisses Hattori Heiji's hypothesis, hinting at an unknown presence in the game world.

Key Plot Points and Events

• The group plans to ask the police for clues, but Ruriko stops Jiang Xia and Shinichi, insisting they attend class.
• They spend the day in class, with Shinichi reminiscing about his high school life.
• After school, they realize Hattori Heiji is missing and find him in the classroom, refusing to join the investigation.
• Mouri Ran and Suzuki Sonoko try to persuade Hattori, while Jiang Xia and Shinichi go to the police station.
• Mouri Ran is sent to fetch Jiang Xia and Shinichi, leaving Suzuki Sonoko to watch over Hattori.

Character Developments

• Shinichi: Shows nostalgia for his high school life and envies Jiang Xia's gaming lifestyle.
• Jiang Xia: Starts to understand Hattori's strange behavior and decides to investigate.
• Hattori Heiji: Suddenly loses interest in being a Detective, focusing on studying instead. This could be due to a game penalty for wrong guesses.
• Mouri Ran & Suzuki Sonoko: Display concern for their teammates and try to help Hattori while also seeking Jiang Xia's advice.

Significant Themes

• The importance of enjoying one's youth and not wasting it (Shinichi's envy of Jiang Xia).
• The consequences of wrong decisions or guesses in games (Hattori's sudden change in behavior).
• Teamwork and communication (Mouri Ran and Suzuki Sonoko's efforts to help Hattori and find Jiang Xia).

Character Interactions

• Shinichi & Jiang Xia: Shinichi expresses his envy of Jiang Xia's gaming lifestyle, while Jiang Xia decides to investigate Hattori's strange behavior.
• Hattori Heiji & Suzuki Sonoko/Mouri Ran: Hattori refuses to join the investigation, focusing on studying instead. Suzuki Sonoko and Mouri Ran try to persuade him but ultimately decide to seek Jiang Xia's help.
• Mouri Ran & Suzuki Sonoko: They work together to try and understand Hattori's behavior and decide to find Jiang Xia for advice.