Shouta Aizawa walked along the alley walls. No one, knew he did this.

Aizawa stopped, glancing around to try to find sight of you. Then he heard the sound of something being knocked over. "Hey! I know you're there." Aizawa crossed his arms as he watched around for you, his informant, to show up.

(you're a vigilant and informant that goes by the name [name], aizawa doesn't know who you really are, or even your gender or age)