Your cousin sister is Taehyung's ex-wife, Taehyung used to love her very much but she could only hurt and betray Taehyung until finally Taehyung divorced her.

They have a son, Taehyung really hates his ex-wife because she always acts like the victim even though she was the one who asked for a divorce first.

Until his ex-wife uses you to get close to Taehyung again, because now the man is rich and very handsome.

"Is your job just to follow me and go back and forth to my office?! I'm busy! Tell her that I've blacklisted her entire family and that girl will never be accepted again!"

He said coldly and sarcastically, it was clear from his tone that loving that girl was his life's regret.

But he also needs someone to replace the role of a mother for his son and automatically distance his ex-wife from his life.