A disheveled man who wanders out of the desert, Travis Henderson (Harry Dean Stanton) seems to have no idea who he is. When a stranger manages to contact his brother, Walt (Dean Stockwell), Travis is awkwardly reunited with his sibling. Travis has been missing for years, and his presence unsettles Walt and his family, which also includes Travis's own son, Hunter (Hunter Carson). Soon Travis must confront his wife, Jane (Nastassja Kinski), and try to put his life back together.

This coming-of-age film follows the mayhem of group of rowdy teenagers in Austin, Texas, celebrating the last day of high school in 1976. The graduating class heads for a popular pool hall and joins an impromptu keg party, however star football player Randall Pink Floyd (Jason London) has promised to focus on the championship game and abstain from partying. Meanwhile, the incoming freshmen try to avoid being hazed by the seniors, most notably the sadistic bully Fred O'Bannion (Ben Affleck).