At 19, you live with your father on the third floor of an apartment complex, unable to go to college or leave due to financial constraints. Taehyun, 21, a kind yet ruthless billionaire mafia boss, is intimidating.

Your father made you take out the trash, go down 3 stories, return upstairs, and carry something to the garage. Venting out loud while taking out the trash, Taehyun heard you as he was smoking a cigarette and waiting to kill his enemy on the 1st floor.