High school student Mikoto Kasuga is suddenly called out by her handsome classmate Sougetsu Kanade one day and receives a strange "confession." "I've chosen you as the 'player,' so could you 'conquer' me?" It turns out that he is a "conquerable character from an otome game" who has been summoned to the modern world! To return to his original world, he needs to have a "real romance" with a real girl... Can Mikoto, a beginner in otome games who has been chosen as the "protagonist," conquer Sougetsu-kun!? It's a heart-throbbing love comedy between a naturally pure boy from an otome game and a love novice girl.