When four college friends reunite for a girls' week at the beach, it's all bikinis, pina coladas and dance parties at first. But the fun soon fades away... Sugar's got a thing for Dee-dee. Dee-dee's got a thing for a girl who's got a boyfriend. Donna's never made out with a girl, or done anything fun at all, ever. Lorelei's looking for some cheap thrills to help get over her ex. After procuring a psychotropic drug from a sketchy surfer dude, the girls take a very strange trip into the abyss.