Nobana is a girl working at the palace to pay off her family's debt. She breaks a vase while performing her cleaning duties and encounters Prince Yamabuki. In exchange for keeping quiet about her mishap, Nobana promises to do anything the prince wishes. To which... he demands that she marry him......!? A sweet Cinderella situation that takes place in a Chinese historical fantasy setting... Featuring a servant girl who becomes the object of affection of a mildly meanie prince!