Hiroko is a young, alienated woman “in love” with a blow-up male torso. Tension rises when her sister discovers her secret desire.

A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one of the scarves and thinks she has a lead on a suspect, she becomes the killer’s next target, retreating to her family’s remote cliffside villa with three of her girlfriends.