Despite being from the famous Nanase family, Asuka is treated as a servant at home due to being the daughter of a mistress, and she dreams of leaving home one day. One day, she bumps into Hirano Kouya, son of her college's chairman, in the cafeteria and for some reason he asks, "I'll pay you, so please come to a party as my companion"...!? For college student Asuka who's reached her limit, she has a feeling that a Cinderella story is about to begin...?