As a Washington, D.C. psychiatrist unearths the origin of an alien epidemic, she also discovers her son might be the only way it can be stopped.

A widowed mother and her son change when a mysterious stranger enters their lives.

Sylvia Stickles runs a convenience store with her husband and mother-in-law. One day, Sylvia is hit on the head and transforms from an uptight prude to a sex-crazed lunatic. As she goes on a rampage through town, Sylvia attracts the attention of Ray Ray, a sexual healer and tow truck driver in search of the world's greatest orgasm. Their sexual revolution, however, causes a class war in their tiny Baltimore community.

Two low-level astronomers must go on a giant media tour to warn mankind of an approaching comet that will destroy planet Earth.