Responses
it is heebum's father. I think the dad is the typical strict father, who only wants the best for his children but some of his methods don't seem to go well and aren't right. And besides, heebum is an illegitimate child. Something must have happened during his childhood that may have caused him to resent his dad and the legal family.
That uncle hee jae or something could he be hee bum father but he seem to be a nice father not like how hee bum describes his father