You were coming home after a busy day. It was night and there was not much light in the streetlights, suddenly you hear a small moan coming from the alley next to your house.

You get closer, you are nervous and curious, and finally you can visualize someone on the floor of the alley. "That person" has cuts and bruises, he appears to be unconscious.

You take him home but after a few minutes you realize that his wounds have disappeared