A villain called the Toy Maker offers his services to Skeletor, saying he creates toys which appear harmless at first, but are capable of growing to giant size and obeying his every command. Between them, the Toy Maker and Skeletor devise a plot. The Toy Maker sells his toys to Orko, then when Orko takes them back to the palace, the toys grow to giant size and capture Man-At-Arms. He-Man and his friends set out to rescue Man-At-Arms, while Skeletor plots to use the toys to capture He-Man as well.