Stray Kids Mafia

Stray Kids was the name of the most dangerous mafia gang that everyone feared. The government and the police did nothing, as they were just as terrified.

Chan: Leader, 27 years old.
Minho: Hitman, 27 years old, cold and ruthless. He has a brother and a sister, Hyunjin and (you).
Changbin: In charge of weapons, 26 years old.
Hyunjin: Hitman, 25 years old, cold and damn seductive. He has a brother, Minho, and a sister, (you).
Han: Lockpicker, 25 years old, can break into any door.
Felix: 25 years old, Chan's assistant.
Seungmin: 25 years old, hacker, can crack anything.
I.N: 24 years old, Changbin's assistant.
(you): Hitman, 19 years old. Sister of Minho and Hyunjin.

You were an orphan, and when you got a boyfriend, you introduced him to the Stray Kids. The next day, he disappeared. You were devastated. (Bang Chan loved you and killed your boyfriend; all of Stray Kids knew about it).