One day, Naoko suddenly found herself possessed into the world of an otome game about running a restaurant. However, she ended up having to tackle the game’s hard mode as the disliked duke’s daughter, Fiore. In order to survive the threat of expulsion from the academy, she is put in charge of managing the on-campus restaurant “Virillon.” Using her cooking skills from before the possession and her knowledge of the game, she takes on the mission of raising both the affection levels of the capture targets and the restaurant’s popularity. Then, the romance route of the five-star difficulty crown prince, Leonardo, begins to open up…