Summary
Highlights
Su He, a delivery driver, finds himself caught in a murder scene while delivering food. He quickly realizes the man inside is a murderer and tactfully calls the police, escaping harm. His peculiar calmness and observations lead the police to suspect him initially, but he eventually becomes an informant, offering crucial clues about the perpetrator.
Su He reveals to the police details about the murder, identifying the victims and the extortion plot involving a streamer and her boyfriend. He helps connect the dots, leading the police to the murderer, Liang Jun. Despite his help, Su He remains a suspect due to a misunderstanding, facing public scrutiny and personal challenges.
While attempting to reclaim his impounded electric scooter, Su He stumbles upon a hit-and-run incident. With the help of his 'Smart Navigation Map' system, he intercepts the fleeing driver, earning him recognition as a Good Samaritan and proving his innocence in the previous case. However, he declines an offer to join the police force due to financial obligations to his ailing girlfriend, Shen Yue.
Su He's friend, Dong Yong, is hospitalized due to an accident. Su He, utilizing a mysterious 'Master Suturing Skill' from his system, stitches Dong Yong's wound, impressing the medical staff. During this time, he continues to face financial pressure to pay for Shen Yue's medical treatment. He also inadvertently gains fame by participating in a TV show where he demonstrates self-defense, showcasing his advanced grappling techniques.
Su He uncovers a murder in a parking lot while on a delivery. He deduces the killer's motive and emotional state, linking it to a personal tragedy. He apprehends the killer, Zhao Xin, who confesses to the crime driven by regret and a desire to be with the victim in death. Su He receives a substantial reward for his efforts, which he intends to use for Shen Yue's treatment.
Su He returns home to a chaotic family scene, where his mother pressures him about his job and relationship. Despite the drama, he remains focused on Shen Yue. He then gets entangled in another murder case involving a woman in a park, which the police link to him. Meanwhile, Shen Yue’s parents struggle with the decision to sell their house for her treatment.
Su He is brought in for questioning regarding a new murder case. He offers insights into a series of murders based on a popular movie, linking the victims to a blogger named Song Shan. He also recognizes a personal connection between one of the victims and the supermarket owner who gave him tissues, further cementing his suspicion of Song Shan as the killer.
Su He's astute observations lead the police to arrest Song Shan and his accomplice, Annie. He exposes their motive, which stems from a past betrayal. He then helps solve a locked-room murder case at a film studio, identifying two actors as the culprits who collaborated to cover up a previous crime.
Su He encounters a bizarre series of murders in Kyoto, where victims' organs are replaced with symbolic objects. He deduces the killer's motive is an attempt to achieve immortality, inspired by the movie "Double Vision." Su He helps the police set a trap by creating a fictional character, Huang Huotu, to lure the killer, ultimately leading to their arrest.
Su He gets involved in the 'Ten Kills' case, where a series of murders mimic a comic artist's gory creations. The cartoonist, Wang Bin, is arrested but hints at a deeper truth. Su He, using his understanding of human nature and cryptic clues, uncovers a conspiracy involving Wang Bin's counselor, Liu Mei, and a past murder by Cai Fengwen.
Su He exposes how Liu Mei orchestrated the 'Ten Kills' plot to bring Cai Fengwen's decade-old crime to light. He collects a substantial reward for solving the case, totaling 1.5 million RMB. With this money, Su He rushes to Shen Yue's hospital, hoping to finally secure the critical treatment she needs to wake up, reaffirming his unwavering dedication to her.