Responses
They were boss and subordinate. MC's father is a mafia(?) boss, and Daejun is like a spy/informant planted by the father to watch over mc, but ml ignored all that and stayed loyal to mc till the end. ML secretly loved mc, that's why he stayed loyal but was devastated at the news of his death. But then he found out that Sihyeon is actually Hajin, that's why he's helping and pursuing him now that he got his second chance
Can someone remind me again what's the relationship of MC in his orig body with the ML? I'm kinda confused with the pov of the last chap