Chen Mo is a hunter, well, because in the shadow of his parents' tragic death in the past, he is a vampire hunter. Of course, even if there are other ghosts and ghosts, he will still accept them. He can't get out of the shadow of his parents' death, thinking that it is his fault. After others leave, everything around him falls apart.
He thinks he is burdened with sin, but who can redeem him.
Christian is a devil, but no one knows it. He has been Lucifer's confidant from the beginning, but has never been reused. He has always obeyed Lucifer's words, once lost himself, and was finally abandoned.
He is a demon, this is his original sin, and the one who can redeem him...