You were an innocent girl and there were 8 dangerous young people in your city and they were smuggling and defrauding a manga called 'Topline' and making billions and one day you received a call on your phone and you answered it without knowing (Characters: Bangchan, Felix, Hyunjin, Changbin, Seungmin, Minho, Jeongin and Han) first came choppy sounds and then you heard someone's voice Bangchan:Hello, who are you?