Chapter Summaries

Key Plot Points and Events

• Song He and Xiang Xiaotong work together to improve the Dream Control Helmet using Brain-Mimicking Programming.
• On New Year's Day, they test the improved helmets on monkeys at Frontier Technology University's Brain Institute Laboratory.
• The previous attempts using a simple ultrasound transmitter failed, while the new helmets show promising results.

Character Developments

• Song He demonstrates his expertise in Brain-Mimicking Programming, impressing Xiang Xiaotong.
• Xiang Xiaotong shows dedication and determination in studying the Song He Manifold.
• Lou Jinghui and Xie Kefu remain committed to their work, despite previous setbacks.

Significant Themes

• The complexity of the brain and dreams, requiring advanced technology and understanding to manipulate.
• The importance of collaboration and mutual learning between experts in different fields (Song He and Xiang Xiaotong).
• Persistence in the face of challenges and setbacks (Lou Jinghui and Xie Kefu).

Character Interactions

• Song He and Xiang Xiaotong engage in friendly banter and mutual learning, showing a growing respect for each other's abilities.
• Song He and Lou Jinghui interact as colleagues, with Song He providing guidance and Lou Jinghui seeking his expertise.
• Xie Kefu observes and supports the team's efforts, contributing to the overall progress.

Key Plot Points and Events

• Song He is tricked by gorillas into giving them money in exchange for Shatang Oranges, which they use as 'Wishing Incense.'
• Durian, a gorilla, runs a private school for other zoo animals, teaching them how to make money from humans.
• The school's lessons include Sayings of the Sages and practical money-making methods. Students pay tuition to attend.
• Durian teaches the animals to use reciprocity and refusal to back down to make money.

Character Developments

• Durian: Revealed to be intelligent and entrepreneurial, running a private school for zoo animals to teach them how to make money.
• Song He: Realizes he's been tricked by the gorillas and is shocked by the existence of Durian's private school.
• Apple (Chimpanzee): Acts as a shill for Durian's school, promoting it to other animals and transporting them to class.

Significant Themes

• Trickery and Deception: The gorillas trick Song He into giving them money, and Durian teaches the animals to deceive humans to make money.
• Education and Wealth: Durian's private school suggests a connection between education and wealth, with the animals eager to learn how to make money.
• Reciprocity: The animals learn that humans feel indebted when given gifts, encouraging them to use this to their advantage.

Character Interactions

• Song He and Durian: Song He is shocked and amused by Durian's private school, while Durian is entrepreneurial and cunning.
• Durian and the Animals: Durian teaches the animals how to make money, with the students eager to learn and pay tuition.
• Apple and Durian: Apple acts as a shill for Durian's school, promoting it to other animals and helping with transportation.

Key Plot Points and Events

• Leng Xiangwen, initially pursuing academics, changes his career path after learning about Song He's exceptional student, Hu Zhizhi.
• While in Lajiaweisi, Leng Xiangwen observes casino games and calculates their low winning probabilities.
• Despite understanding the mathematical disadvantage, Leng Xiangwen gambles and wins 300 million dollars in a 17-round streak.

Character Developments

• Leng Xiangwen: Initially determined to excel in academics, he shifts his focus to business after realizing the vast gap between himself and Song He's abilities. His mathematical prowess leads him to understand the mechanics of casino games, but his competitive nature and excitement drive him to gamble, leading to a massive win.
• Song He: Recognized as an exceptional mathematics teacher, he is unaware of the impact his teaching has had on his students, such as Hu Zhizhi, who inspired Leng Xiangwen to change his career path.

Significant Themes

• The Power of Mathematics: Mathematics is portrayed as a powerful tool that can reveal the underlying probabilities and advantages in games of chance, like casino gambling.
• Human Nature and Greed: Despite understanding the mathematical disadvantage, Leng Xiangwen is drawn into gambling due to his competitive nature and the excitement of the casino environment, highlighting the power of human greed and desire.

Character Interactions

• Leng Xiangwen and Zhuang Qiyan: Zhuang Qiyan shares Leng Xiangwen's story with Song He, revealing his initial academic pursuits, his change in career path, and his eventual involvement in gambling.
• Leng Xiangwen and the Casino: Leng Xiangwen's interaction with the casino highlights the allure and danger of gambling, as he understands the mathematical disadvantage but is drawn in nonetheless.

Key Plot Points and Events

• Yuan Guang discovers a remarkably well-preserved tomb from the Tang Dynasty, containing artifacts worth over a hundred million.
• Yuan Guang uses his earnings to open a flying car shop.
• Yuan Guang and his old classmates go for a test flight in a Quetzalcoatlus, a five-seater flying car.

Character Developments

• Yuan Guang: Shows his entrepreneurial spirit and love for flying cars. He's ambitious and enjoys the thrill of success.
• Song He: Expresses interest in buying a flying car after the test flight, indicating his openness to new experiences and luxuries.

Significant Themes

• Ambition and Success: Yuan Guang's ambition is evident in his entrepreneurial journey and his desire to enjoy life to the fullest.
• New Technology and Experiences: The flying cars represent a new technology that offers unique experiences, such as the thrill of low-altitude flight over a city.

Character Interactions

• Yuan Guang and Song He: Their interaction shows Yuan Guang's salesmanship and enthusiasm for flying cars, while Song He is open to the idea of buying one after experiencing it.
• The group of old classmates: They interact with Yuan Guang, showing surprise and excitement at his success and the flying car experience.

Key Plot Points and Events

• Leng Xiangwen discovers a mathematical loophole in a new gambling game.
• He uses this loophole to win 17 games in a row, totaling $300 million.
• After winning, he tries to leave but is kidnapped and taken back to the casino.

Character Developments

• Leng Xiangwen: Initially excited and confident, he becomes disoriented and desperate after not sleeping for nearly three days. His actions turn him into a high-profile target.
• Zhuang Qiyan: Remains calm and informative throughout the story, providing details about Leng Xiangwen's actions and the casino's response.
• Song He: Initially skeptical, he becomes increasingly concerned as the story progresses, showing empathy for Leng Xiangwen's situation.

Significant Themes

• Greed and its consequences: Leng Xiangwen's desire for wealth leads him to take risks that have severe consequences.
• The dangers of high-profile actions: Leng Xiangwen's excessive display of wealth and success draws unwanted attention from the casino.
• The human body's limits: Leng Xiangwen's lack of sleep leads to physical and mental deterioration.

Character Interactions

• Leng Xiangwen and the Casino: Leng Xiangwen's actions disrupt the casino's operations, leading to his kidnapping.
• Leng Xiangwen and other gamblers: His winning streak attracts attention and admiration from other gamblers, who even collect his blood-stained chips for luck.
• Leng Xiangwen, the Latina model, and the mathematics doctorate: The three are tied up together in the guest room, with the model terrified and the doctorate remaining calm.

Key Plot Points and Events

• Zhuang Qiyan reveals the business model of private prisons in the Lighthouse, where inmates must pay for their stay, and if they can't afford it, they face further imprisonment and debt.
• The prison system also exploits inmates through forced labor, selling them basic necessities at high prices, and even renting them out or selling their bodies.
• Leng Xiangwen, a former classmate, is now a successful businessman in the Lighthouse, running a private prison with the goal of managing 200,000 inmates within a decade.

Character Developments

• Song He: Becomes increasingly shocked and appalled by the exploitative nature of the Lighthouse's private prison system.
• Zhuang Qiyan: Shows concern for Leng Xiangwen's fate and the system's victims, providing detailed insights into the industry.
• Leng Xiangwen: Revealed to have become a powerful and wealthy businessman in the Lighthouse, running a private prison and integrating into the upper class.

Significant Themes

• Exploitation and Capitalism: The Lighthouse's private prison system is driven by profit, exploiting inmates through various means.
• Immigration and Assimilation: Leng Xiangwen's transformation and integration into the Lighthouse society raise questions about identity and belonging.
• Morality and Ethics: The stark contrast between the characters' pasts and present situations raises questions about morality and the consequences of one's actions.

Character Interactions

• Song He and Zhuang Qiyan: Engage in a conversation where Zhuang Qiyan shares her knowledge about the Lighthouse's private prison system, leaving Song He shocked and appalled.
• Song He's thoughts and Zhuang Qiyan's responses: Zhuang Qiyan's revelations about Leng Xiangwen's fate lead Song He to ponder about his former classmate's life and whether he wants to return to China.

Key Plot Points and Events

• Leng Xiangwen, after winning 17 games in a row, is confronted by the casino boss, Dolly, who offers him a job as a game designer if he wins against the casino's mathematician, or death if he loses.
• Dolly kills the mathematician in a brutal manner after Leng Xiangwen wins.
• Dolly forces the dealer to have a child with Leng Xiangwen to atone for the casino's loss, resulting in Leng Xiangwen's first son.
• Leng Xiangwen is made the public face of the casino after plastic surgery and identity change.
• He learns that the casino is part of a Consortium that funds political campaigns, with severe consequences for failure.
• Leng Xiangwen expands into the private prison business, with four main profit channels.

Character Developments

• Leng Xiangwen: Initially a gambler, he becomes a game designer and eventually the public face of the casino. He is forced into the Consortium's political operations and private prison business.
• Dolly: Revealed as the casino boss, she is ruthless and insane, killing the mathematician and forcing the dealer to have a child with Leng Xiangwen.
• The Consortium: A powerful entity that controls the casino and uses it to fund political campaigns. They have severe consequences for those who fail to meet their targets.

Significant Themes

• Corruption and power dynamics in politics and business.
• The dark side of capitalism, with private prisons as a prime example.
• Ruthlessness and desperation in the pursuit of power and profit.

Character Interactions

• Leng Xiangwen and Dolly: Their interaction is marked by fear and respect on Leng Xiangwen's part, and ruthlessness and unpredictability on Dolly's part.
• Leng Xiangwen and the mathematician: Their interaction is brief but intense, with the mathematician's death at Dolly's hands serving as a stark warning to Leng Xiangwen.
• Leng Xiangwen and the dealer: Their interaction is forced and traumatic, resulting in the birth of Leng Xiangwen's first son.

Key Plot Points and Events

• The chapter focuses on the technical aspects of setting up the Dream Net, a network for transmitting and processing dream data from Dream Control Helmets.
• The server for the Dream Net requires a Brain-Mimicking Supercomputer due to the complex and changeable data stream.
• High-speed signal transmission between the helmet and server is necessary to ensure smooth operation and avoid network bugs. Song He engages with Xiang Xiaotong to facilitate this, leading to a successful collaboration with Ju Factory.
• A caching program is crucial for user consciousness to connect and interact in the Dream Net. This program allows users to see different 'skins' of the same entity, reducing data synchronization pressure on the server.

Character Developments

• Song He, the main character, demonstrates his technical prowess and business acumen in this chapter. He understands the importance of technical barriers to protect his product, successfully navigates the high-speed transmission challenge, and shows confidence in his product's market potential.
• Xiang Xiaotong, though not deeply explored in this chapter, shows her influential connections by easily facilitating a meeting with the Chairman of Ju Factory.

Significant Themes

• Technological Innovation: The chapter emphasizes the cutting-edge technology involved in the Dream Net, highlighting the potential of brain-computer interfaces and their challenges.
• Business Acumen: Song He's understanding of market dynamics and the importance of technical barriers showcases his business savvy.
• Collaboration: The successful collaboration between Song He, Xiang Xiaotong, and Ju Factory underscores the importance of partnerships in business.

Character Interactions

• Song He and Xiang Xiaotong work together, with Xiang Xiaotong providing valuable assistance and connections in setting up the Dream Net.
• Song He interacts with the Chairman of Ju Factory, successfully negotiating a deal for high-speed transmission equipment.

Key Plot Points and Events

• Song He begins solving a test set by Dewitt, finding it surprisingly easy to start with.
• As he continues, the problem branches out into multiple paths, each with its own forks.
• The more he solves, the more complex the problem becomes, with new forks appearing even in previously overlooked paths.
• After three days, 80% of his bed is covered with problem-solving papers, and the problem shows no signs of ending.
• Song He tries to focus on one path, but it leads to a dead end with no solution.

Character Developments

• Song He's initial confidence in solving the problem turns into apprehension as the problem's complexity increases.
• He becomes determined to find a solution, even as the problem's scale grows overwhelming.
• His physical exhaustion is evident in his shaking hands, making it difficult for him to eat.

Significant Themes

• The complexity and unpredictability of mathematical problems.
• The struggle and determination in the face of overwhelming challenges.
• The physical and mental toll of intense focus and problem-solving.

Character Interactions

• Although Dewitt is not physically present, his test questions serve as a driving force and a source of frustration for Song He.
• Song He's internal dialogue and interactions with himself reflect his thoughts and emotions throughout the chapter.

Key Plot Points and Events

• Katerina, a mathematician, struggles to solve a complex problem set by Dewitt within the given time frame.
• Xie Kefu, her friend, offers support and comfort.
• Katerina discovers that Song He, a former mathematics student who had given up on the subject, might have solved the problem.
• Katerina decides to copy Song He's solution, altering it slightly to make it appear as her own work.

Character Developments

• Katerina: Struggles with the problem, becomes disheveled and exhausted, but remains determined to solve it.
• Xie Kefu: Shows concern and support for Katerina, worries about the consequences of copying.
• Song He: Initially focused on biology, unexpectedly solves the complex mathematics problem, showing hidden prowess.

Significant Themes

• The difficulty and time-consuming nature of complex mathematical problems.
• The pressure and stress of academic competition.
• The temptation and consequences of academic dishonesty (copying homework).

Character Interactions

• Katerina and Xie Kefu: They communicate about the problem, with Xie Kefu offering comfort and support.
• Katerina and Song He: They discuss the problem, with Katerina deciding to copy Song He's solution.
• Song He and his middle school classmate (Zhao Yiyi): They are mentioned in a brief anecdote about copying homework.

Key Plot Points and Events

• Apple, the robot, successfully distributes mobile phones and earphones across the Zoo's pavilions.
• Apple exhibits strange behavior, biting its fingernails while under pressure.
• Apple visits the Gorilla Pavilion and finds that all eight mobile phones have been used.
• Song He takes a ride with Apple to the Sea Monster Pavilion and discovers an alarming expansion of the Sea Monster's Language Brain Region.
• The Sea Monster's learning speed for writing characters has skyrocketed, with it learning 80 characters in a day.
• The Sea Monster writes characters symmetrically using two tentacles, meeting in the middle.

Character Developments

• Apple shows signs of stress and relief, indicating it has emotions and can feel pressure.
• Song He demonstrates empathy and understanding towards Apple, paying him fare for the ride.
• Ding Yangze and Ji Tianhe are dedicated to their work, showing no signs of fatigue despite the overwhelming amount of data.
• The Sea Monster exhibits extraordinary learning abilities and unique writing methods.

Significant Themes

• Progress and Growth: The Sea Monster's rapid learning progress and the expansion of its Language Brain Region highlight the theme of growth and development.
• Adaptation and Change: Apple's ability to adapt to its new role and the Sea Monster's unique writing method reflect the theme of adaptation and change.
• Pressure and Stress: Apple's stress and the overwhelming amount of data for Ding Yangze and Ji Tianhe emphasize the theme of pressure and stress.

Character Interactions

• Apple and Song He: Song He shows kindness and understanding towards Apple, treating it like a human by paying it fare.
• Ding Yangze and Ji Tianhe: The two work together, sharing the workload and excitement about the Sea Monster's progress.
• Song He and the Sea Monster: Song He is amazed by the Sea Monster's learning speed and unique writing method, showing a mix of surprise and concern.

Key Plot Points and Events

• Dewitt, on his deathbed, decides to leave a mathematical conundrum (Song He Manifold) as a final prank, hoping to gain posthumous fame.
• His plan backfires when he's revived through dream meetings, and he's unable to explain the conundrum, ruining his reputation.
• Song He successfully tests the dream meeting project, and plans a press conference for June 10th to launch the Dream Control Helmet.

Character Developments

• Dewitt: Starts as mischievous and confident, but ends up despairing when his plan fails.
• Song He: Shows strategic thinking in scheduling the press conference and is determined to recruit top students for his university.

Significant Themes

• The consequences of one's actions: Dewitt's prank backfires, highlighting the theme of cause and effect.
• Reputation and legacy: Dewitt's desire for posthumous fame contrasts with his eventual despair, emphasizing the importance of one's reputation.
• Strategic planning: Song He's careful planning for the press conference and student recruitment demonstrates his strategic mindset.

Character Interactions

• Dewitt, Tang Jiang, and Deng Puhe: Their interaction reveals Dewitt's plan and his friends' reactions to it.
• Song He and Xiang Xiaotong: Their conversation shows their collaboration and shared vision for the Dream Control Helmet's launch.

Key Plot Points and Events

• Technical Soldiers return to their dormitory to study after being kicked out of class.
• They discuss their struggles with the material and their perceived IQ gaps with the teachers.
• In the cafeteria, they witness elementary school students and teachers playing multiple games of blind Weiqi simultaneously, including Teacher Song who is playing six games at once and memorizing others.

Character Developments

• Technical Soldiers: Realize their intellectual limitations compared to the teachers and students at the Genius Institute, leading to feelings of inadequacy and shock.
• Teacher Song: Demonstrates extraordinary memory and multitasking abilities by playing and memorizing multiple games of blind Weiqi simultaneously.
• Teacher Xiang: Also plays multiple games of blind Weiqi simultaneously, showing exceptional skills.

Significant Themes

• Intellectual disparity: The gap between the Technical Soldiers' and the teachers' intellectual abilities is highlighted, leading to feelings of inadequacy and discouragement among the soldiers.
• Prodigious talent: The chapter emphasizes the extraordinary abilities of the teachers and students at the Genius Institute, challenging the Technical Soldiers' perceptions of normal intelligence and achievement.

Character Interactions

• Technical Soldiers: Interact with each other, discussing their struggles with the material and their perceptions of the teachers' intelligence.
• Teacher Song and Teacher Xiang: Interact with each other and the elementary school students, playing multiple games of blind Weiqi simultaneously and demonstrating their exceptional skills.
• Technical Soldiers and Teacher Song: The soldiers approach Teacher Song to ask about his ability to play and memorize multiple games simultaneously, highlighting their shock and awe at his abilities.

Key Plot Points and Events

• Lu Geng, a new student, tours his luxurious dorm room and shares details about its amenities, including a high-end air conditioner, genetically modified luminous sunflowers, and a smart toilet.
• He discovers a New Student Gift Package containing a Dream Control Helmet and a heart rate monitoring watch.
• The Dream Control Helmet is a student version with pre-loaded University tutorials, and it's forbidden to sell or take off campus.
• The heart rate monitoring watch is linked to the School of Pharmacy APP for safety measures in single-person dormitories.

Character Developments

• Lu Geng is excited and impressed by the high-quality dormitory and gifts, showing enthusiasm for his new University life.

Significant Themes

• Luxury and high-tech amenities in University dormitories.
• Safety measures and health monitoring in single-person dormitories.
• The integration of learning and gaming through the Dream Control Helmet.

Character Interactions

• Lu Geng interacts with the camera (audience) throughout the video, sharing his discoveries and thoughts about the dormitory and gifts.

Key Plot Points and Events

• Yuan Tian and Yang Yu pass the Weiqi game, earning the title "Yuan Tiangang" and a scholarship.
• Students show significant improvement in IQ tests after drinking Brain Spring 2nd Generation.
• Yang Yu scores 165, and Yuan Tian scores 175 on the IQ test, indicating exceptional genius potential.
• Song He reports the remarkable results to General Wang, predicting future academic achievements.

Character Developments

• Yuan Tian: Proves his exceptional intelligence by achieving an IQ of 175 and mastering blind Weiqi.
• Yang Yu: Demonstrates her genius potential with an IQ of 165 and smooth Weiqi gameplay.
• Song He: Recognizes the potential of the Brain Spring 2nd Generation and reports the significant results to higher authorities.

Significant Themes

• The impact of Brain Spring 2nd Generation on intelligence and academic potential.
• The potential of the Genius Institute in producing top-tier academics.
• The importance of recognizing and nurturing exceptional talent.

Character Interactions

• Yuan Tian and Yang Yu: Their friendly rivalry and mutual support are evident as they both excel in the IQ test and Weiqi game.
• Song He and Xiang Xiaotong: They work together to administer the IQ test, grade the papers, and discuss the remarkable results, ultimately reporting them to General Wang.
• General Wang: Receives the report from Song He, expressing shock and awe at the potential of the Genius Institute students.

Key Plot Points and Events

• A loud explosion occurs in the middle of the night on the quiet campus.
• The explosion is near the Genius Institute Dormitory, which is now on fire.
• Song He and Xiang Xiaotong, who were taking an evening walk, witness the event.

Character Developments

• Song He: He is initially playful and relaxed, enjoying his leisurely life. However, the explosion causes him to quickly switch to a state of alert and concern for the safety of others.
• Xiang Xiaotong: She is initially amused by Song He's antics but becomes serious and alarmed after the explosion. She shows concern for the students in the dormitory.

Significant Themes

• Peace vs. Chaos: The chapter starts with a peaceful scene and quickly transitions to chaos, highlighting the sudden disruption of tranquility.
• Responsibility: Both characters, as deans of their respective institutes, feel a sense of responsibility for the safety of their students.

Character Interactions

• Song He and Xiang Xiaotong are shown to have a friendly, teasing relationship, with a hint of mutual admiration.
• Their dynamic changes after the explosion, showing a shift from playful banter to serious concern for the situation at hand.

Key Plot Points and Events

• The first day of freshman registration at the University of Science and Technology's School of Pharmacy.
• Dean Song He is closely monitoring the registration process via a faculty and staff group chat and Lu Geng's live stream.
• Lu Geng, the National College Entrance Examination Top Scorer, is live-streaming his journey from the airport to the university campus.

Character Developments

• Song He (Dean): He is excited and anxious about the start of the new academic year, closely monitoring the registration process.
• Lu Geng (Top Scorer): He is energetic and confident, enjoying his newfound fame as an 'Academic God' and sharing his experiences with his followers.

Significant Themes

• Excited Anticipation: Both Song He and Lu Geng express excitement about the start of the new academic year.
• Transparency and Communication: Lu Geng's live stream provides a transparent view of the registration process, fostering communication between him and his followers.

Character Interactions

• Song He and Lu Geng: Although they haven't interacted yet, Song He is closely following Lu Geng's live stream, showing interest in his experiences as a new student.
• Lu Geng and His Parents: They are together during the journey to the university, with Lu Geng sharing his excitement with them and his followers.

Key Plot Points and Events

• Xiang Xiaotong, a brilliant mathematician, is struggling with creating a Brain-Mimicking Supercomputer, leading to her temporary madness and desire to collect brains.
• Song He, her student, tries to calm her down and offers to help solve a complex mathematical problem she's facing.
• Song He struggles with the problem but promises to solve it and visit Xiang Xiaotong during the Spring Festival.
• Song He successfully solves the problem before the holiday, outperforming his peers, Hessy and Dickens.
• Ning Mo invites Song He to the Zoo, hinting at an exciting discovery.

Character Developments

• Xiang Xiaotong: Struggles with her work, leading to temporary madness and a fixation on brains. Shows impatience with mathematical problems.
• Song He: Shows concern for Xiang Xiaotong's mental state, determination to help her, and improvement in his mathematical skills.
• Ning Mo: Mysteriously hints at an exciting discovery at the Zoo.

Significant Themes

• The pressure and stress of academic pursuits.
• The importance of rest and relaxation, even for dedicated students.
• The thrill of discovery and learning.

Character Interactions

• Xiang Xiaotong and Song He: Xiang Xiaotong vents her frustrations to Song He, who tries to calm her down and offers help. Their interaction shows a mentor-mentee relationship with mutual respect.
• Song He, Hessy, and Dickens: Song He outperforms his peers in solving a complex problem, showing his improvement and confidence in his abilities.
• Song He and Ning Mo: Ning Mo's invitation to the Zoo hints at a potential shared interest or discovery, suggesting a friendly relationship.

Key Plot Points and Events

• Song He, Xiang Xiaotong, and Xie Yuanxun attend a faculty meeting. Song He receives an urgent call and leaves.
• Song He meets with Leng Xiangwen in a dream using the Dream Control Helmet. They agree to meet regularly in this virtual space for secure communication.

Character Developments

• Song He demonstrates adaptability and quick thinking in handling unexpected situations.
• Leng Xiangwen shows exhaustion and caution, indicating increased pressure and danger in his situation.

Significant Themes

• Security and Communication: The dream space is used as a secure platform for communication, highlighting the importance of secure information exchange in their world.
• Adaptability: Characters adapt to new situations and technologies, such as Song He's use of the Dream Control Helmet for urgent communication.

Character Interactions

• Song He and Xiang Xiaotong/Xie Yuanxun: They share a friendly rapport, laughing and reminiscing about past events.
• Song He and Leng Xiangwen: They establish a secure communication method, showing mutual respect and understanding of each other's circumstances.
• Xi Yanfan and Xiang Xiaotong: There's tension between them due to Xi Yanfan's promotion and change of allegiance, as seen in their brief interaction.

Key Plot Points and Events

• The group spots a Ferrari and discusses buying cars, displaying their newfound wealth.
• They see a flying car, which leads them to Yilong Motors.
• They encounter their high school classmate, Yuan Guang, who is now working at Yilong Motors.

Character Developments

• Song He, Ning Mo, Ding Yangze, and Zhao Yiyi show off their wealth and new status by discussing expensive cars.
• Yuan Guang is revealed to be working at Yilong Motors, hinting at a change in his career path from their previous agreement.

Significant Themes

• Wealth and status: The characters' behavior and conversations revolve around their newfound wealth and the luxurious lifestyle it affords them.
• Change and unexpected encounters: Yuan Guang's appearance at Yilong Motors suggests a shift in his life plans and an unexpected reunion with his old classmates.

Character Interactions

• Song He, Ning Mo, Ding Yangze, and Zhao Yiyi interact as a group of old friends, reminiscing about their past and discussing their current lives.
• Song He and his friends reunite with Yuan Guang, expressing surprise and joy at seeing him in an unexpected context.