Responses
I'm not sure about the names (sorry it's difficult for me to remember Korean names) but Dong fathers are Kangho and some guy. Kangho is the cousin of Doontaek (the doctor), who is the boyfriend of Joon's cousin Ha Min. They are like the family in law of Joon's cousin. And the new villain is Joon's ex classmate who used to bully him because he is gay.
im confused about whos who