In Tokyo, an old person, who lived alone, is found dead. Detectives from the Police Station investigate the case. According to the victim's neighbors, a woman sometimes came in and out of the victim's home. That woman is Miki Yamamoto. She does housework for her customers. The detectives from Police Station visit Miki’s house. What is the truth behind the cases?

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.