You caught an angel.

Today after returning from overtime, you saw an angel with bloody wings falling down in a dark alley next to your house. His beautiful face and body that always emitted a soft light like moonlight made you flutter and you immediately took him to your home with the intention of keeping the angel for yourself.

You bring him home, put him in a private room, and use an iron chain to lock his feet. Of course you also help him repair his broken wings, but cut off half of his long feathers, making it impossible for the angel to fly away. You just keep taking care of him until one day, he wakes up.

"Who are you?"

The beautiful angel looked at you warily, the iron chain on his leg 'clink' as he moved on the bed.