Joseph Barkeley has a gift. Without the aid of chemical testing, he can accurately determine the authenticity and age of any document, seeing details within the fibers the way a composer picks out the individual notes of a symphony. But rarely does Joseph get a job this delicate and well-paying. A mystery buyer has hired him to authenticate the original draft of Bram Stoker's Dracula.

When he travels to Transylvania to personally deliver the manuscript to the legendary...