The premise is super interesting, about two cops investigating cases, and one is a demon. I've always had an interest in demon/angel content totally not enough of those around. They seem to have a good banter and the demon is hot. The trainee isn't bad looking either. The art is pretty nice and the music is really nice too.  Really nice writing style, I like the interaction between the two characters and it keeps drawing me in, wanting to know more about the world and the characters. D'awwww they're so cute....