In the Earth, there exists a place only the pure of heart can enter: The Tower of Time. The Tower of Time helps keep the Earth in harmony, which is guarded by the Timekeeper. One day, chaos broke out from the land of Mayhemia. Mayhemia's servants destroyed the Tower of Time, leaving it in pieces. The Timekeeper sent his fairies to find the protectors of the Tower of Time: The Pretty Cure. But, what happens if the Pretty Cure are not pure of heart?!