A bored and neglected housewife joins a local escort service and soon sinks deeper into trouble when she finds that she's not permitted to quit when the work gets tough.

July '72. Vietnam. Lt. Steve Shepard missing in action. Presumed dead...15 years later he's still there.

Upon graduation from high school eight teens take a seaplane trip, intending to celebrate on Keith's parents' private island. Stormy weather causes the plane to crash and they end up on a deserted isle. They find evidence of other visitors, and soon must fend for their lives against drug smugglers.

Three young friends who are on vacation in Spain and a NASA scientist must join forces to save themselves and the rest of the world from an alien menace.