They are my noble Masters
Kimiaru (Japanese)
Kimi ga Aruji de Shitsuji ga Ore de
You are the Master, the Servant is Me
きみある (Japanese)
君が主で執事が俺で (Japanese)
네가 주인이고 집사가 나 (Korean)
Due to family troubles, Ren Uesugi and his sister, Mihato, leave their home. They end up moving to the city but find themselves with a lack of money. Somehow they are able to find work in the form of the Kuonji family's mansion, being employed as servants to the three sisters of the Kuonji family: Shinra, Miyu, and Yume. Being a servant also associates Ren with the mansion's additional servants and the Kuonji sisters' friends.