well, this story was confusing. at first i was like hell yeah jooin you do you, but after a while it just felt like he was being dramatic for no reason. i knew from the start that he was going to be with yahwi but i just felt really bad for cain because in my perspective jooin just used him because he got hurt and was feeling sad and cain was there at the right time giving all his affection to him. i literally cried so bad when he started telling their story from their past lives. the only thing i didn’t liked about cain was how he treated his family, imagine being in that position where your brother–son is telling you that he’s not happy by your side and doesn’t care about you so i understood when his older brother hit him because he felt hurt. welp this story was definitely not cliche but i just didn’t understand jooin in the late episodes.