The group lands on a world where California has broken into a series of islands. This particular island is inhabited by animal-human hybrids. The group is hot on the trail of the evil Col. Rickman, but they need to get past the island doctor who's been experimenting on the locals. The hybrids outside the electric fence of his compound want revenge and Rickman is helping them. The ending of this season finale is troubling. I have a bad feeling about next season. This was a decent episode but not one of the best.