Keinosuke (Masakazu Tamura) is a ronin (wandering samurai) who lives on the streets although he is a nobleman. There’s just one woman in this world that he loves, Shiho (Emi Wakui) but when he meets her again, she is already someone else’s wife. Her husband is a key person in the Chushingura incident. Love reignites between Keinosuke and Shiho but they get caught up in the spiral of fate of the Chushingura incident...

Chiyo, a 59 year old mother of 4, had lost her husband seven years ago. She will soon lose her home so she is offered by her eldest son, Ryoichi to live with him and his family. But her children are disappointed to hear that Chiyo has decided to become a live-in housekeeper. Then her eldest daughter Setsuko announced that Chiyo has had an offer of marriage. It is from the widower Kurosaki who had been a friend to Chiyo's deceased husband. Kurosaki runs a small company and has no children but has enough life savings. However, second daughter Tomoe, and youngest child, Yoko, are opposed to it. The siblings begin to argue. Meanwhile, Kurosaki tells his sister Namiko that he has decided to remarry. She is furious because he refuses to tell her anything about Chiyo. Thus, she takes it upon herself to find out about Chiyo and soon has a confrontation with her. Around that time, Kurosaki’s company is about to go bankrupt...

Detective Ushio is called in to the murder of an elite heart surgeon, who was stabbed twice at a cluster of vending machines in a parking lot.