Yoongi got involved in a gang activity to take care of himself and especially his baby brother because they had horrible childhood. He's been trying to keep Taehyung away from that world to keep him safe. The younger lived with their grandparents but after both of them die, Yoongi has no choice but to bring Taehyung to live with him and the gang to keep him safe. His boss Jungkook isn't fond of the idea of an annoying kid living with them but somehow Taehyung gets under his skin. He gets a perfect idea - he might have some fun with corrupting the innocent guy and get some occasional good fuck from it. Little does he know that Taehyung has darkness inside him, darkness that slowly starts coming up on surface and infatuates the gangster. And over time, Taehyung makes a way into the boss' cold heart. A/N: This fic is partly inspired by a song by Skylar Grey ft. Eminem - kill for you (where Tae is Skylar and JK is Em).