Jenny's (Xu Manhua) husband, Yao Yongyuan, was killed during a secret meeting with his mistress. Before the mistress was harmed, she struggled and tore off a piece of the killer's clothing, which she tightly held in her hand. The following day, Jenny received a phone call demanding a ransom of 10 million yuan; in her panic, she decided to call the police for help. Due to the investigation of the case, police assistant Tom (Pan Wei) felt deep sympathy for Jenny, and through their continued contact, their feelings for each other developed further. However, while reviewing case files, he discovered that Yao Yongyuan and driver Ah Cheng had gang-raped a company accountant named Peng Meimei years prior, but were released due to insufficient evidence; Peng Meimei, unable to cope, subsequently committed suicide. Yao Yongyuan had also funneled a large sum of money into a company in Brazil, and the witness, Sidu Hai's wife, Sandy Lee, was actually a friend of Peng Meimei. Soon after, the police discovered the mistress's corpse, and the rag in her hand turned out to be a piece of Ah Cheng's shirt, leading to his prosecution. However, after Ah Cheng was released on bail, he was killed by a hitman, and Tom began to feel that the case was becoming increasingly complex, with layers within layers. On the surface, it seemed that the case had found its original culprit, but in reality, it was far from over, inviting further intrigue. Wealthy businessman Yao Yongda had a peculiar fetish for raping women, with countless female victims over the years, and driver Ah Cheng was complicit in his crimes. During one incident, while Yao was enjoying himself at his mistress's home, they were both shot and killed by robbers. The robbers later demanded 10 million yuan from his wife before asking for police assistance; detective Dick took over the case and even became involved with the wife. At this point, Dick realized the case was not as simple as it appeared; there were deeper layers to uncover.
