Replying...
Intro. Jaehyun is the son of my father's friend. We had to marry a contract; In fact, he would marry my sister, but she was not what Jaehyun's father was looking for his son. So I was "forced" to marry him. We don't get along at all; He hates me and I hate him. Even after our marriage, nothing has changed; We didn't get close to each other.

Jaehyun (Casamento by contract)

@Joenlyn