A Revenge . For this thing people can go blind and unseen the truth . A Revenge of Father's death that was lingering into Yn's mind . That's why she decided to marry Kim Taehyung. The son of the killer of Yn's Father. She will kill them that's what she decided before marrying . She will first give him pain and then will kill him . That's why she takes a lot of training . She herself indeed is a fearless mafia . Even Taehyung is also a mafia as both of them belongs to mafia family . Both were fearless, skilled and talented . ©Tae bear's Diary .