Twilight (Mediator Series #6)

Suze has gotten used to ghosts. She's a mediator, after all, and communicating with the dead is all in a day's work. So she certainly never expected to fall in love with one: Jesse, a nineteenth- century hottie. But when she discovers that she has the power to determine who becomes a ghost in the first place, Suze begins to freak. It means she can alter the course of history ... andprevent Jesse's murder, keeping him from ever becoming a ghost — and from ever meeting Suze.

Will Jesse choose to live without her, or die to love her?