The Towani family civilian shuttlecraft crashes on the forest moon of Endor. The four Towani's are separated. Jermitt and Catarine, the mother and father are captured by the giant Gorax, and Mace and Cindel, the son and daughter, are missing when they are captured. The next day, the Ewok Deej is looking for his two sons when they find Cindel all alone in the shuttle (Mace and Cindel were looking for the transmitter to send a distress call), when Mace appears with his emergency blaster....

A remake of the television series, Matthew Broderick stars as Gadget, who suffers an accident at the beginning of the film, and befriends Brenda, a robotic surgeon who repairs Gadget so that he can defeat the villain Claw. In the meantime, Gadget and Brenda fall in love.