One day, Yuka's husband Masaki is rushed to the hospital due to a hernia. Hamada, a middle-aged patient who shares a room with Masaki and her, takes notice of the beautiful Yuka and rapes her in her hospital room while Masaki is asleep under her anesthesia. Yuka worries about Masaki, who is undergoing treatment, and is unable to ask for Masaki's help. Hamada, who was discharged from the hospital before Masaki, invaded Yuka's girlfriend's home, defiled her, and continued to violate her...