The episodes combine elements of science fiction and western genres. It is set in the 23rd century on a multi-cultural desert planet called New Texas. As on other Filmation series (He-Man and the Masters of the Universe, She-Ra: Princess of Power, Shazam, The Secret of Isis, and the animated Ghostbusters), a moral lesson is told at the end of each episode. One notable episode is "The Price", in which a boy buys a drug called "spin" (a hallucinogen similar to LSD), becomes addicted to it, and dies of an overdose.