Things were cool. Chicks were pretty. Waves were groovy. Cars had muscle. Jan and Dean rode their wave to the top of the pop charts. Then, in 1966, on their way to becoming rock and roll legends, they have to cope with a devastating car crash that leaves Jan brain-damaged and their dreams shattered.

In 1958, two teenagers take their pride and joy, a hopped-up Chevy, and start a cross-country journey to enter it in the National Championship drag races in California. Along the way they hook up with a pretty but dingy waitress who quits her job and hops in their car--and turns out to be more trouble than they thought--drag-race a gang of town punks who lose to to them and then accuse them of cheating, and come up against a local cop who is obsessed with putting these two "juvenile delinquents" in jail.