Zin leads an escape, he and 218 other aliens land as energy. They take over the bodies of humans on a train. The guard's prison comes to Earth. He creates a body out of a billboard. He's dazed and disoriented, he encounters Mel who offers him a ride. The guard must now track down all the alien prisoners.
Cole discovers a way to recapture all the prisoners. But as he makes his preparations, he gets hit with an energy blast and suffers from amnesia. With the wormhole rapidly closing, can he remember in time to fix the device to send all the prisoners home? What will happen if he does complete his mission? The finale of the series.