Police Sergeant Dutch Van Den Broek and U.S. Representative Kay Chandler lose their spouses in a plane crash, and they soon discover that their spouses were having an affair with each other.

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.

Washington, D.C. psychologist Carol Bennell and her colleague Dr. Ben Driscoll are the only two people on Earth who are aware of an epidemic running rampant through the city. They discover an alien virus aboard a crashed space shuttle that transforms anyone who comes into contact with it into unfeeling drones while they sleep. Carol realizes her son holds the key to stopping the spread of the plague and she races to find him before it is too late.

A divorced father discovers that his 12-year-old son's new stepfather is not what he made himself out to be.

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.