In the depression, Chaney, a strong silent streetfighter, joins with Speed, a promoter of no-holds-barred street boxing bouts. They go to New Orleans where Speed borrows money to set up fights for Chaney, but Speed gambles away any winnings.
In 1965, four Los Angeles school friends -- Woody, Dave, Spider and Wendell -- go on a series of misadventures when they head to Tijuana, Mexico, for a night of cruisin', causing trouble, and to lose their virginity.
A nonverbal autistic boy stumbles upon a teenage heiress who has been kidnapped by a trio of young psychopaths, who are intent on extorting diamonds from her stepfather.