Well it is as the summary suggest. Satsuki (main Hero) picks up a Riene (main Heroine) in dumpster and fed her, Riene is actually looking for someone she knew before and it turns out to be Satsuki. Riene is an exorcist and somehow an evil spirit is possessing Satsuki.

There is nothing new for me in this manga except the Character of Riene. The story is mediocre and the art is good. Riene is so cute and has a very unique character for a girl. She will become chibi if she is thinking some perverted stuff about Satsuki. I just hope it focused on more romantic scenes between the two not the exorcising or evil spirit stuff.