In this world, there are "forks", a privileged class of people, "cakes", who are eaten by "forks", and "other ordinary people". Instead of losing their normal sense of taste, the "fork" people feel a special sweetness and deliciousness only for the "cake" people. Shirohana, a special student at the prestigious Satomei Academy, is bullied by the school's powerful "fork" Toga, but by chance she discovers a secret...?