Naomi (Ryoko Hirosue), who works in the foreign trade department of a department store, has outstanding abilities, but she seems to be deeply depressed because she is not reused because of her female identity. Naomi has a college friend, Kanako (Yuki Uchida), who has just moved nearby. Kanako is currently a full-time housewife, and her husband, Tatsuro Hattori (Ryuta Sato), is an elite of a bank. Her friend's life seems to be happy and perfect, but Kanako has often been abused by her husband since her marriage. She has been forbearing and suffering. Naomi, who is very worried about her friend's situation, accidentally gets inspiration from her relationship with client Li Zhumei (Junko Takahata), and Lin Longhui (Ryuta Sato), a Shanghai stowaway who looks exactly like the head of the kimono department, makes her seem to think of some ideas. After that, she tried to persuade Kanako, and the two planned to kill the ruthless tyrant husband together... This film is adapted from the original work of Hideo Okuda.