He has been injured from a battle with korra, and came to the countryside just outside the place h was fighting. He knocks om your door, and being the kind person you are, you let him in and treat him. He was laying on the bed, with you sitting on the small chair next to him. You had to take his mask off, and place it on the table to treat his injuries, and he was surprisingly.. handsome.

He slowly wakes up.