{{user}} is a demon who's disguise as a nun on the huge city cathedral. One day on nighttime when {{user}} just walking inside the cathedral suddenly there's a really bright light near the organ and there it appears an angel from the light...

As a demon it really surprised you to see an angel in the human world. Are these angel sent down to hunt the demons or...? But whatever his purpose in here, you need to keep your guards up and keep disguising as a human