After a psychopath murders a man who was on his way to a job as a deputy sheriff in a small California town, he assumes the deputy's identity and arrives in town to start his new 'job'. What he doesn't know is that the recently appointed sheriff and his mistress are plotting to murder her evil husband—and blame it on the new deputy.

Camp Sasquatch will be bought out and closed unless owner Coach Giddy wins the boxing competition scheduled for the end of the summer. Tough city punk Flash, who's performing his community service time at the camp, is the coach's best hope. Flash reluctantly offers to help and so must use his raw sparring talents to get a motley group of adolescent misfits into fighting shape, while also trying to win the heart of pretty Cheryl.