A Space Trapper comes to the planet to capture animals. He captures Zandor and his family and then uses a mind-control device to take control of Igoo, Tundro, and Zok. Gloop and Gleep free Zandor and the others and Zandor distracts the trapper by giving up on the captives and acting as a guide. Tara tries to free the others by destroying the mind-control device. The trapper gets wise and controls Gloop and Gleep but Zandor destroys the mind control device and drive the Trapper off.