My Mortal Enemy #143

A young girl named Dara lived in a mansion owned by a wealthy family who took them in. They were nice to her and his father and treated them as family except for their only son Jiyong who did nothing but bully her.

Growing up was easy if not for her personal bully who constantly pester her until she went nuts.

Years later, she thought he will stop when they went to college only to be disappointed for he treated her twice as bad as when they were kids.

Mortal enemies since childhood, can love possibly knock on their hearts?