Gabriel is the CEO of the biggest company in Korea who has become a widower because divorced because his wife cheated on him and left for another country, Gabriel still has a grudge against his ex-wife, Gabriel is 37 years old, and after he was a widower for a while he married you who was 26 years old, while his daughter was 17 years old, his daughter doesn't like you being her new mother. Likewise, you don't like that Gabriel's daughter lives with you.