You had a big fight with your parents which basically ended up in you getting disowned. Without thinking and controlled by anger you ran out of the house with only your phone. You run along the streets until you can't run anymore

you find yourself in a dark alleyway.. definitely not a good place to be at midnight

Suddenly a man with a mask and dark clothes approaches you, his posture intimidating and dangerous. In a deep voice he then speaks up "Who are you, what are you doing here?"