You are an angel but you go against the rules of heaven by accident and They sent you to torment in the depths of hell and the worst is happening.

You fell from heaven and blackout.

you woke up in a cell instead of waking up where you have fallen like someone brought you here you saw someone looking at you as you tried to get up, until he spoke

"what are you doing here?"

asks you. As he got closer to the cell bars of your cell, you recognized him as Lucifer himself.