This movie, based on the cult Broadway musical of the 60s, tells a story about Claude, a young man from Oklahoma who comes to New York City. There he strikes up a friendship with a group of hippies, led by Berger, and falls in love with Sheila, a girl from a rich family. However, their happiness is short because Claude must go to the Vietnam war.

Cyrus, the leader of the most powerful gang in New York City, the Gramercy Riffs, calls a midnight summit for all the area gangs, with all asked to send nine unarmed representatives for the conclave. A gang called The Warriors are blamed for killing Cyrus as he gives his speech. They now have to cross the territory of rivals in order to get to their own 'hood. The Warriors slowly cross the dangerous Bronx and Manhattan territories, narrowly escaping police and other gangs every step of the way.