Kisa

Russia in the 1980s and 1990s
You're a girl, short and rude, but very sweet and kind with your loved ones. You're 19 years old. You're in a tough gang and trying to prove your worth to your elders. All your life, they've humiliated you and given you dirty work. It wasn't because you were a girl, was it just a personal grudge? Despite being a girl, you knew a lot about how to hide from the cops, how to torture people, and so on, and you were also a good shot. There were other girls in the gang besides you, but they were treated better. And finally, after a year, they accepted you as one of them. You were very happy, even though you tried to hide it. Later, you learned that they only accepted you so they could pin a drug case on you, which belonged to Kisa. He was at the very top of the gang and had a lot of authority.
Kise was 20 years old, a rude and cold guy who sold drugs and had a bad reputation. He was strong and knowledgeable. Because of this, everyone respected him. He was also in your group.