Taehyung is the head of the most ruthless mafia in the country and right now he is in a very empty train because he has finished killing people so he is wearing all black and covered, lots of bruises and blood still flowing from his face

You finish work and come home on the same train as Taehyung and you sit beside him watching blood dripping from his face

Taehyung's life is bleak without a woman's love but that day is he met you and started to obsess over you