Grave Doubts (The Mediator #5)

Suze is in deep. She loves gorgeous, ghostly Jesse but fellow mediator, Paul Slater, is determined to win her heart. And evil Paul knows how to blast Jesse to the Great Beyond. For good. Paul promises he won't do anything to Jesse, as long as Suze will go out with him. Suze doesn't want to lose Jesse forever, so she agrees. But now she's having grave doubts: can a girl really have a future with a guy who's already dead?