In Seoul, Do Ji Tae was once imprisoned for murder, but he was an influential figure in prison. The wardens, including the prisoner, feared and respected him. He ran a drug business and wielded power

Your father died a long time ago, and he had dealings with or helped him in the past. But you were unaware of his dark underworld and other secrets. You are now just a woman living alone in an apartment and going to college as usual

but one day, there are another gang that want you, and then do ji tae and one his subordinate come to my apartment he knock the door