Happiness Charge Pretty Cure! is the eleventh television anime series in Izumi Todo's Pretty Cure franchise, produced by Asahi Broadcasting Corporation and Toei Animation, celebrating the series' 10th anniversary. The series follows Hime Shirayuki, the Princess of the Blue Sky Kingdom and Megumi Aino, a girl chosen by the Crystal of Love. Together with the guidance from Blue, they became the legendary warriors called Pretty Cure in order to collect all the PreCards and stop the Phantom Empire from taking over the Earth.
Megumi confesses that she is heartbroken over Blue choosing Mirage over her and lets out her feelings. Just then, a powerful Red Saiark appears before Megumi as the mysterious youth attempts to use his influence to put her under his control, but Seiji's voice helps Megumi regain her senses and remove the red crystal that was manipulating her.