For several years now, Earth has been under attack by the Mirage Empire and their monsters, the Saiarks. The world's defenders are magical girls known as Precure, and as they battle and purify Saiarks, they give hope to all. Even so, these girls aren't invincible, and there seems to be no end to the tide of Saiarks and Mirage Generals.

It's been your dream to join the ranks of the Precure for years, and when you're finally given a chance, you eagerly jump into the fray. Still, being a Precure isn't just about frilly outfits and flashy battles, and you may be in over your head. Will you find teammates, or go it alone? Will you gather enough cards to make a wish? If so, what will you wish for? Will you ever make progress against the seemingly-infinite Mirage Empire, or will you be defeated and placed in a mirror by Phantom, the Precure Hunter? And will you ever learn why all of this is truly happening?