Responses
Obviously spoiler: the father Minwoo , his wife Mrs. Song and seojins mother were classmates. He left her and married Mrs. Song at some point but those two can't stand each other at all. They made a deal that he does everything she wants for her not interfering in his relationships (namely: MC Jaehyun).
(no clear timeline, so the reason that he left seojins mother may very well be Jaehyun as those two have been "lovers" for years already. Oh the irony. Poor Seojin)
I really want to know more about the kangs family past : How did Kang Father met Kang Son’s Mother, why ain’t they more close ? Why suddenly Kang Son decided to get closer to his father ? And I also want to know more about Kang Father’s wife and their relationship, like there so much potential in this story to develop. Even though I enjoy the love triangle, want to see another side of the story because it’s really great and both Kangs are handsome as fuck