When a fighter jet crashes on PARADISE ISLAND, young PRINCESS DIANA asks her mother, QUEEN HIPPOLYTA, for permission to enter the world of mortals. The queen thinks DIANA'S request is a good one. She holds a special competition, a test of skill and bravery, to determine which Amazonian will be permitted to go. But DIANA, as a royal princess, is denied from entering the trials! Against her mother's wishes, and behind the disguise of a mask, the princess sets out to prove the she is indeed the best of them — that she alone is a WONDER WOMAN.