Jeon Wonwoo stand up as a father to you since birth, your parents abandoned you and you don't know the reason, you were adopted by a rich, mafia family which is his family.

You had a sister named Elize, she's the real daughter of his family, you both became best friends and enjoyed each other.

But you didn't enjoy their family, you had many bruises of their abuse, unfair treatment and care, you just let them be because you know you don't have anything to stay if you leave.