Takano Kyohei is a handsome but bad-tempered university student who is always ready for a fight; Toyama Yujinojo possesses a cuteness that can be mistaken for a girl; the cool-headed Oda Takenaga excels in academics and sports; and the princely Mori Ranmaru LOVES females, accept a proposal from the female owner of the house where they are lodging at for “free lodging if they are able to transform her niece into a proper lady”. Her niece, Nakahara Sunako lives in a gloomy and solitary world because of an inferior complex about her looks.