Sei hanzai sôsa: Bôkan no mashu

性犯罪捜査 暴姦の魔手 (original title)

Synopsis

Rookie detective Saki and her partner, veteran detective Hirai, are in charge of a case involving the confinement and rape of young women. The only clue is a toy necklace left at the scene. They also discover that the victims share the same date of birth. A former rapist then comes into the picture, but...