Nagisa Misumi and Honoka Yukishiro, two middle school students, differ greatly in personality. Nagisa is the school's prominent lacrosse player, a lively and popular student, while Honoka earned the nickname "Queen of Intelligence" for her quiet, intellectual demeanor. However, their true identities are that of the "emissaries of light": Cure Black and Cure White of Pretty Cure. Along with their fairy friends, Mipple and Mepple, the girls combat Dotsuku Zone, an evil force that has taken over the Garden of Light. With seven Prism Stones to retrieve and the restoration of the Prism Hopish, the girls strive to prevent the Dotsuku Zone from overtaking the Garden of Rainbows. Despite the challenges that arise, Nagisa and Honoka's teamwork and newfound powers enable them to battle against powerful enemies and protect the two worlds from further harm.