After the murder of her secret fianc , Princess Jemma leaves her life as the princess in the hidden Amazon city of Themiscyra to live as a mortal woman. For hundreds of years, Jemma hides in plain sight, exploring the earth and working odd jobs as they come along... Until, finally, in 1970, Jemma Maynard bumps into Professor Sneed while cleaning his office and meets a magical young woman named Katie. Katie needs help...