"Why is the world so harsh on me?" "Don't I deserve to be happy?" Kim Yeon has the looks, grades, and money. Everything the society wishes to have but the world isn't just rainbows and unicorns, right? What happens when one of the biggest mafia leaders of Asia gets married again. Deadly Revenge. Will she succeed in this war? Will her brothers get to know about this? Will she find the one person whom she has been finding for over a decade? Will she finally realize how much her own family has hurt her? CONTAINS SWEARING, FIGHTING, AND MENTION OF BLOOD AND OTHER SENSITIVE TOPICS!! THIS IS A SIBLING BOOK!!!!