QT beams Dandy and Meow onto Planta, a planet inhabited solely by sentient plants, in search of a rumored rare alien known as "Code D". A mishap with the transporter sends Dandy to the planet's northern hemisphere populated by the cerebral Vegims, while Meow is caught by the tribal Movies in the southern hemisphere. With the aid of the Vegim Dr. H and his daughter 033H, Dandy traverses the planet's psychedelic landscape to the north pole where Code D is located. There he discovers the "alien" is actually a meteorite that caused the planet's flora to evolve into intelligent beings. Dandy's attempt to remove the stone inadvertently causes all the plants to regress into non-sentient organisms. He returns to the Aloha Oe along with Meow, who had been fattened up by the Movies intent on eating him.