
Amano Ichigo, a middle schooler with no particular talent, meets a pâtissier (Henri Lucas) who realizes that she has an incredible palate one day at a sweets festival. He asks her to transfer to a special school for pastry chefs called "St. Marie Academy".
Ichigo transfers to St. Marie Academy and is overwhelmed by the school. She encounters three boys (aka Sweets Princes) on the way to class, each one of them is a talented pâtissier. Ichigo is then placed in Group A with them, despite being a beginner, leading to jealousy and surprise among her other classmates.