Yuzu Arisu has always wanted to rebuild a dessert kingdom like St. Mary’s Academy in her own world.
But Totsuki Academy, which is at the top of the food industry, already has a mature system and strong financial resources. It is very troublesome to rebuild the kingdom or to establish a country within a country.
When the Central Gourmet Agency parachuted into Totsuki Academy, Yuzu Arisu knew that her chance had come.

A person with super powers once said that Yuzu Arisu took the script of being the most beloved heroine in this world.
So it is normal to have such a strange thing as a system to bind her.
But something unexpected happened.
The system that traveled through the world collided with the dessert elves from the dessert world.
The system that originally tried to bind her was bound to her brother, who was an actor and had a cool personality in the next room.
Focus – sweetheart idol system.
Sweetheart and dessert are not much different, they are both sweet, right?
In short, in order to compensate her, the dessert elves who landed in the wrong world vowed to help her become the world’s number one pastry chef.
Yuzu Arisu, who has never touched womanizing: Don’t come over!
The brother who was forced to be a sweetheart:…My personality has been overturned!