A seed of hope descends from the sky, landing atop Flappy's head and sprouting between his ears. Gooyaan is sent after the seed of hope and uses a seed of despair to transform an Uzaina, causing big trouble for the Precure!

Source: MAL

Note: This anime was also released in a IMAX version under the title ふたりはプリキュア Splash Star マジッ★ドキッ♥ シアター.

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Parent story: Futari wa Precure: Splash Star