Kimi ga Aruji de Shitsuji ga Ore de

君が主で執事が俺で

Uesugi Ren and his sister Mihato ran away from home because of domestic violence. When they at last reach the city they have a hard time finding work to earn some money. They eventually enter the service of the Kuonji family, making a pledge of absolute loyalty. Thus Ren's days of being a butler to the demanding Kuonji heir begins...

Sinopsis en inglés; aún no hay traducción.