While on their way to visit the Queen of the Garden of Light, the Sage of the Garden of Clouds and his companion Muta accidentally lose a Houou Phoenix egg. Hikari, currently on a skiing vacation, finds the egg and it promptly hatches, and she and her friends decide to name the bird Hinata – but it’s no ordinary bird! The Houou Phoenix is one of a kind, and protects the Garden of Clouds from turning into an icy wasteland with its heat. While the Sage and Muta try to find what they lost, two servants of the Dark Lord, Frozen and Freezen, also hunt for the bird for their own nefarious purposes. It’s up to the girls of Pretty Cure to save the day once more, but can they accomplish their goal when they have to fight even each other?