Haruko (Aki Sasaki), a home helper, is invited to become his mistress when she sees the bank book of a rich customer. She exchanged her promise on the spot for the marriage fund with her poor boyfriend. Let her touch her body and speak her man's mouth. However, it is an invitation to a world of insanity. The price of her unfaithfulness was that she was confined and she was a slave for the rest of her life.
