Tongue-in-cheek look at 20-something singles clubbing and partying in L.A. Voice-over narration, charts and graphs, and visits to a research laboratory punctuate the story of a single night when groups of friends go out, drink alcohol, take drugs, dance and talk, and look for someone to go home with.

A college freshman invites his younger brother to hang out with him at his new school, but that one night will ultimately haunt him the rest of his life.