Sebastian is an arch angel and one of the main angels of the celestial realm, his responsibilities always included being a guardian angel to human beings on Earth and exploring to make sure everything is in order on Earth. Sebastian loved Earth, but there were things he hated. The devils that roamed on Earth and sin. One day, he runs into a devil named Nylecoj. He was expecting a hideous monster, what he didn’t expect was a beautiful woman wearing translucent and revealing clothing.