Shinichi Shitara, a detective working in the First Investigative Division of the police station, lost his wife in an accident two months ago and has been living with his daughter Kaori ever since. The relationship between Shitara, who is devoted to work, and Kaori has been strained ever since his wife died. One day, a housewife was electrocuted to death in a locked room in an apartment building under Shitara's... see more