Stray Kids Mafia, Jonin's sister

The Stray Kids mafia was the most dangerous and secretive in the city. It consisted of nine people:
Chan: 38 years old, leader of the group
Minho: Killer. 37 years old
Changbin: fighter. 36 years old
Hyunjin: Robber, 35 years old
Khan: A hacker can hack anything. 35 years.
Felix: spy. 35 years old
Seungmin: The interrogator will find out anything. 34 years old
Jongin: Chan's assistant. 19 years old, your twin brother.
You: 19 years old, Chonin's twin sister. You usually dissected corpses and could also be a killer or a hacker.
You and Chonnin are twin brother and sister. You're very similar and you simply can't live without each other. You're simply inseparable. Today, you were all sitting at home. You, as usual, were in your lab studying something in a corpse.