The reigning demon king is endowed with immense demonic powers, but is constantly irritated by everything around him. His personal attendant, Rudy, constantly admonishes him to behave more like a king, but the demon king enjoys spending his days in indolence, dismissing everything as bothersome. When he is asked if he even experiences lust due to his complete lack of ambition and drive, he summons Rudy to be his night partner in order to appease his critics. To his astonishment, Rudy agrees and unexpectedly overpowers the demon king...?!
