Spooky Business by S.E. Harmon

Being insatiably curious is a good way to end up dead.

Rain Christiansen, cold case detective and reluctant medium, is very aware of that fact. But when infamous serial killer Thomas Kane wants to meet, there’s no way Rain can say no. He also can’t refuse Kane’s offer—find his missing wife, Delilah, and he’ll reveal the location of his victim’s bodies.

Rain has never turned down a good quid pro quo, and he doesn’t intend to start.

The hunt for Kane’s wife leads to yet another cold case, three copycat murders, and an investigation where nothing is as it seems. Soon, Rain is dealing with a ghost unlike any he’s ever dealt with before…a ghost capable of doing things he shouldn’t be able to do. How can Rain control something he doesn’t even understand? And what will he do when the unknown threatens the safety of the most important person in his life?

Rain is starting to realize that he can only battle the supernatural with the supernatural, and that is spooky business indeed.