 En route for the Federation planet Saurian Major, the Liberator encounters a small craft drifting in space, and the crew bring it aboard against Zen s advice. Later, Blake, Avon and Vila teleport down to attack the Federation communications complex on Saurian Major, leaving Jenna and Gan to watch the three cyrogenically-frozen passengers found aboard the vehicle. As Blake s team and a telepath named Cally try to infiltrate the base, the three aliens come out of hibernation.