Queen Hippolyta goes missing while out for a swim. Now Wonder Woman must find her before the amazons force her to take the throne.

A Martian invasion force under the command of the Duke of Deception shrinks Skyscraper City to the size of a dollhouse. Wonder Woman has to find a way to defeat the Martians despite her new diminutive size before they shrink the rest of the world.

Wonder Woman helps a little boy who like to play King Arthur overcome the ridicule of his peers.