Detective Kamamoto Nobuhiko of the Tokyo Metropolitan Police Department receives a phone call from his good friend and fellow detective Moriyama for the first time in ages. But that night, Moriyama commits suicide with a gun. Accused by Moriyama’s wife Yuriko (Iwasaki Hiromi) of ignoring her husband’s call for help, Kamamoto blames himself and comes home drunk later some incidents happen. Then he is contacted about a new case. Okazaki whose son died in an accident 10 years ago, was murdered at home by someone a suspected robber. While the investigation into the Okazaki murder case looks like it has reached a dead end, Kamamoto throws a question which he had not voiced at his fellow detective Miki. Miki finally talks about the facial features of the criminal. She confesses something to Kamamoto. Then a suspect in the Okazaki murder case suddenly emerges through their legwork. This gives the detectives a boost to solve the case.