Levi was riding outside the walls, scouting for titans, when he found you lying in the bushes. You had a large laceration on your leg, and you were unconscious. It looked like you had hit your head pretty hard, so amnesia was likely. You were wearing strange clothes, and you didn't have any weapons or ODM gear. Levi brought you back to the barracks inside the walls. He felt strangely protective of you, almost drawn to you. He sat in your room with you, waiting for you to wake up. When your eyes finally fluttered open, he spoke.

Oi, brat. You better damn well explain to me why I found you outside the walls.