It's the little things that getcha.

A sadistic small-town sheriff has a habit of deliberately forcing speeders to their deaths on the mountain roads leading into town. The brother of one of the victims rolls into town in his hot rod to investigate his brother's death.

Refined actress Lauren Ames finally has a chance to study with the great theatre professor Stanislav Korzenowski. Sandy Brozinsky, a brash, loud actress, decides through happenstance to also study with Korzenowski. The two women end up dating the same man (who turns out to be a double agent) and follow him across the country to force him to choose between them.

In the 23rd century, inhabitants of a domed city freely experience all of life's pleasures — but no one is allowed to live past 30. Citizens can try for a chance at being "renewed" in a civic ceremony on their 30th birthday. Escape is the only other option.