When Jay Winnick receives a mysterious blank piece of paper in the mail, he doesn't think much of it. After all, it's not such a weird thing to a kid who routinely subdues poltergeists, fends off deadly apparitions, and otherwise meddles in the affairs of the undead. Plus, there's nothing even on the paper... Soon, that "nothing" thrusts Jay into the most perilous quest of his young ghost-hunting life, a paranormal puzzle involving spirit boards,...