A 19-year-old boy becomes obsessively in love with three blonde girls and takes it upon himself to secretly seduce and date them all at the same time. He is psychologically damaged and has trust issues, which leads him to stalk and control the girls' lives. One day, one of the girls discovers he is dating her friends too and confronts him. In retaliation, he kidnaps and kills her to prevent her from telling the others. The friends get suspicious and try to find the truth, but he stops them by killing or misleading them. In the end, one girl learns the truth and avenges her friends by killing the stalker boyfriend.