Living with Seventeen which is a boyband with 13 members is not easy and this noona already knows that by livng with them for a long time. But there are new struggles for her and the boys to deal with.
In the dark underworld, Seventeen reigns supreme as a ruthless mafia gang of thirteen members, feared by all. Yuri, an innocent soul, endures a life of abuse at the hands of her foster parents. What twists of fate will unfold when Seventeen and Yuri's paths cross? Will their worlds collide in chaos or transform through unexpected bonds?