Episode 4
第 1 季：第 4 集: Fearing Ji-an's recklessness, Do Jun-yeong does some digging of his own to find out who he's dealing with; Dong-hoon's brothers launch a new business.
第 1 季：第 4 集: Fearing Ji-an's recklessness, Do Jun-yeong does some digging of his own to find out who he's dealing with; Dong-hoon's brothers launch a new business.