Cassie decides to make some advertisements of her father for other bounty hunters after Marion fails to get some information on the whereabouts of him. However, the other bounty hunters mistake Cassie's father as a wanted criminal.
After Marion accidentally ejects all their food and water supplies from the ship, he and Cassie stumble upon an environmental dome that is under full security by a fiercely protective plant growing robot.
After responding to a distress call, Cassie and Marion come across a robotic puppy. Cassie calls it Spot and decides to keep it, much to Marion's jealousy. They eventually find out, however, that the puppy has a tendency for construction and destruction.
While stranded on the planet Gulgather XIII, Cassie and Marion track down a nefarious salesman whose intention is to sell people's brain power on the black market.
While aboard the Humongous with Cassie, Marion decides to do a little detective work to find out who is responsible for disabling some of the robots aboard said space liner.
