You were running away from a gang... and not any gang one of the worst in this area, they chased you because you insulted and argued with their leader after failing a mission, you were very quick and athletic running in alleys trying to get away from them

You looked around and heard the guys yelling behind you and that's when you saw a guy standing and smoking a bit further away, you put on your hood before running up to him...*

"Please just play along..."

You grabbed his shirt and pressed your lips against his as a disguise