While fleeing Yang, Robby and Hatchi run low on fuel, and must make an emergency stop on Mars. Once there, they enjoy the hospitality of the octopus-like Martian people, but the pair soon stumble upon their shocking secret.
The robot disappeared with the spaceship.
Der Roboter und das Raumschiff
sind verschwunden!
El robot desapareció junto con la nave.
Ils ont tous disparu !
O robô desapareceu com a nave.