When the Pretty Cures are invited to a party celebrating their heroism, they eagerly make their way to the fairy school venue, only to encounter a sinister shadow looming over them. As the shadow starts stealing their transformation objects, the Cures face the risk of being unable to transform, putting everything at stake. With the threat of the shadow devouring their world looming large, the 32 Pretty Cures must unite in a fierce battle to safeguard everyone from this looming danger.