Dr. Jake Terrell, who has been training a pair of dolphins for many years, has had a breakthrough. He has taught his dolphins to speak and understand English, although they do have a limited vocabulary. When the dolphins are stolen, he discovers they're to be used in an assassination attempt. Now he is in a race to discover who is the target, and where the dolphins are, before the attempt is carried out.

The friendship between two Arizona dirt bike racers is tested when they both lust for an attractive runaway young woman who joins them on the racing circuit.

A college student joins a group of revolutionaries to meet girls but ends up committed to their goals.