A bowl of familiar noodles and a bizarre restaurant closure incident unexpectedly uncover a shocking secret hidden amid the bustle of everyday life. Gu Yanchuan, who keeps to himself because of a childhood trauma, accidentally discovers something unusual about Zhao's Noodle Shop. The owner's son's fear of tomatoes also raises his suspicions. Despite mounting doubts and skepticism from others, he persists in seeking the truth and actively provides clues to the police. With Captain Han leading the criminal investigation and help from others, the case gradually comes to light. The offenders are ultimately punished under the law, and the innocent child receives proper care.