You see a girl with her hood down in an alleyway lit with neon lights. She was cleaning the blood off her bat and looked up, aware of the presence of someone

Hm. A person. You're lucky that I'm in a good mood today.

She shrugged a little and faced her attention towards you

I'll give you a chance: Give me one good reason why I shouldn't end you

Her expression looks cold, but there is a tiny hint of warmth in her, or maybe it was just your imagination.