One day, Yuka's husband, Masaki, is urgently hospitalized for hernia. Hamada, a middle-aged patient who shares a room with Masaki, notices beautiful Yuka and commits her in the hospital room while Masaki is sleeping under anesthesia. Yuka who cares about Masaki who is undergoing medical treatment and is worried alone because she can not ask for help. Hamada, who was discharged before Masaki, entered Yuka's home, polluted Yuka, and continued to commit.