This story is nothing but fucking flashbacks every 2 seconds this is getting ANNOYING

I feel that is the main point because we still don’t know why yuta hates the ml(I can’t spell his name)

it's revealed in ch 7 that Seunghyun was supposed to pick up Yuta and broke that promise- there is an official eng translation of this chapter that confirms it. because Seunghyun didn't come back for him Yuta was left alone in Kinkaku and had to marry one of his customers to get out of place (they talk about it when they meet at a bar in Italy)