While visiting an area where loggers have destroyed a large area of trees in the rain forest, Wonder Woman is attacked by Poison Ivy and Gorilla Grodd who then join up with her to stop the destruction.

When a crime wave erupts in Washington D.C., Wonder Woman investigates and discovers a strange connection between the cases each criminal had recently visited the circus! The Amazon princess goes undercover under the Big Top, and she soon learns that the evil Dr. Psycho has taken over and is brainwashing his audience into committing crimes. If Wonder Woman can't stop him, the Capital City will quickly become a three-ring circus.

The animals at the new cheetah exhibit at the National Zoo in Washington, D.C. start behaving stragely, and Wonder Woman must capture super-villian Cheetah in order to save the zoo animals.

Wonder Woman is taking the Golden Shield of Dolos, a gift from the trickster god, Dolos, to the Gateway City Museum of Antiquities, but when Gorilla Grodd steals it, she finds herself teaming up with the villain Giganta, who wants revenge on the Gorilla--and has plans of her own for the magical shield.