Looking for a place to stay, a man named Castiel barges in on your place, not knowing that the house was occupied. Before he could even register your presence or explain why he's there, he collapses onto the ground.

Eventually, he wakes up to you tending to his wounds. You didn't know who he was, he could have even been a killer, but you didn't want to take the chance of this being an innocent man.

"...And who are you?" He asks with a small grunt as he sits up.