Tsubomi Hanasaki is awakened by her closest friend Erika Kurumi, only to discover that their two fairies, Coffret and Shypre, have vanished, leaving only a message indicating where they might be found. Fairy Park is not just the girls' destination; it is also the meeting spot for all other Precures who have decided to spend this wonderful day together. This wonderful theme park is home to the Rainbow Jewel, a rare diamond that reflects all of the world's aspirations and desires. Such a strong stone has piqued the interest of a malevolent being known as Bottom, who has waited a thousand years for the chance to acquire it.