Tsumugi Minase is an ordinary schoolgirl with a serious sweet tooth. She is also a Sweets User—someone who has consumed candy made by ToyToy Candy and consequently gained the power to conjure sweets from nothing. Although potent, no two Sweets Users possess identical abilities. Tsumugi can wield a giant lollipop, but she strives to conceal this skill to preserve her normal life. These powers were responsible for the ruin of Tokyo five years ago, when the city was devastated by a mysterious Sweets User wielding a lollipop who remains unidentified and at large. Before the city's destruction, Tsumugi caught a glimpse of the perpetrator and was shocked to discover that they shared the same ability. This catastrophic event led to the creation of the Recette—a specialized police force that addresses the surge in criminal activity driven by Sweets Users. When Tsumugi saves her classmate and Recette agent Misaki Midori, he immediately suspects her of being the wanted lollipop criminal, despite her insistence to the contrary. Determined to clear her name and find the true culprit, Tsumugi resolves to join the Recette to assist in their investigation.