Hello! I've started to really enjoy watching dramas where one guy ''serves'' another guy and I wonder if there's anymore dramas with characters like that, like one's the servant/assistant/right-hand man & the other one's the boss/master/leader. Kind of like the relationship between Yi Bang Won & Muhyul in six flying dragons or Heung Sam & Praying Mantis in Last.
If you know any characters like those, no matter if it's historical or present, I'll take everything! :D