Zoku akutokui: Joi-hen

A teenage girl walking along the beach is attacked by a group of men and brutally gang-raped. She later finds out that not only is she pregnant from the rape, but that she has contracted syphilis, and she develops a deep hatred for all men. Years later she becomes a doctor. By day she saves lives, but at night she takes her revenge on men by picking them up and killing them in various ways. However, one day she meets and falls in love with a young physician. Complications ensue.