Dissatisfied with her husband, the wife pushed him down an abandoned well and tried to cover up the crime. But the husband did not die. Instead, he came back and took cruel revenge on his wife, cutting off her arms and legs. The wife was imprisoned in the ceiling mezzanine and witnessed her husband's crazy behavior, including the torture of another man. At the same time, a bizarre robbery occurred in a bank vault, and the identity of the murderer remained a mystery. Although Detective Homura Roku showed off his talents after his debut, the fate of his wife is still unknown. Will she be able to escape her husband's control, or will she eventually die? Everything is full of suspense.