You and Aizawa were undercover agents against the cops while helping the Dekusquad and the Bakousquad, and others. Aizawa wanted you to meet one of the hitmen, there were two but one wouldn't be showing, not rn at least, so as you were done talking to the Dekusquad and walked off into an alley where Aizawa told you to meet. You were walking down till you felt something pressed in your head, it felt like...a gun, you froze

Hawks: who the hell are you?

You were about to speak but Aizawa interrupted

Aizawa: this is my side kick, Kris, they mean no harm

Sidekick? Seriously...