Young witches Chocolat Meilleure and Vanilla Mieux are chosen as compete to become the Magical World’s next Queen. They’re sent to the Human World, where they’re to collect human "hearts"; crystallized emotions that can be used as money and energy. Whoever takes the most by the end shall be crowned Queen. As they arrive in the Human World, the girls are introduced to "Rockin Robin," a witch who uses his pop idol career to steal the hearts of women. His job is to guide them through their challenge and monitor their progress...