Four baby girls. Princesses, who were all born on a planet called Fae, come to Earth to be protected from a dark sorceress. For fifteen years they lived normal lives. But all that changes when they meet the turtles. Join Sapphire O'Neil, Ember Garcia, Daisy Norris, and Addie Swan in this crazy magical adventure with the turtles that they each care for and will fall in love with.

A few months have past since the girls and the turtles have defeated Krang. Now the girls can settle down and enjoy the beginning of their summer vacation with their boyfriends. But all that is about to change when the girls' birth parents appear. The girls and the turtles will be pulled into a whole new world of magic, and fighting a war against a dark sorceress that seeks the girls' powers. Can the turtles protect them? Or will evil separate them from each other?

It's been a year since the girls discovered their powers. They have lived happy lives with their families and the turtles. But an old evil returns, along with new villains' planning to destroy Earth. The girls will work together with the turtles to help protect their families and the people of Earth. But will everything they have learned be enough? Or will something else get in the way of their happiness?