This story is about how AELLA SILVA has a dark past and is trying her best to move on from it, while AELLA SILVA is, the well - known Ceo of silva company and mafia queen, while park ji-ho, the well - known mafia boss, which runs the park industries. When two powerful groups of mafia known as the blackfire and darkness of the world meet up and decide to merge. The eight members of blackfire and seven of darkness of the world agreed to stay together. "I never thought I will fall in love with you when I first saw you but it was love at the first sight. When I saw you that day I felt like I finally find peace yet it was one-sided love... " When AELLA SILVA and Park Ji-ho fall in love. Let's see their love story