Pretty Cures all over the globe are engaged in a fierce battle against the invaders known as Saiark. Among their ranks is Shirayuki Hime, the princess of Blue Sky Kingdom and a member of the Pretty Cures. Despite her best efforts, however, she is struggling to keep up with the others and finds herself in a dire situation. Desperate to find a partner, Shirayuki crosses paths with Aino Megumi (Cure Lovely), and they team up to take on the enemy together. Armed with the knowledge that collecting all the PreCards will grant them a wish, the duo joins forces with the fairy Ribbon to defend world peace. They transform, don various outfits, and even change form in their fight against evil. With a theme that appeals to girls worldwide, a unique story of the Pretty Cures unfolds.