Major John Skokes is taken prisoner by the enemy during a savage galactic war and a seemingly undefeatable alien race. The tension increases when his cellmate, a cadet named Pri, is being transformed into one of them. Skokes must find an escape to save his cellmate and to avoid a disturbing revelation of the course of this war.

When an astronaut returning from Mars discovers an alien aboard ship, he must face the loss of his shipmates, and make the ultimate sacrifice in order to prevent the alien from reaching Earth.