From Follett "A Stephanie Plum between-the-numbers novel"--Cover. Bounty hunter Stephanie Plum joins forces with Diesel, a fellow hunter and sometimes lover, to track down Wulf Grimoire, a wanderer and murderer with no remorse and the ability to hide in any conditions, and as the pair track the elusive criminal, they find themselves plagued by spooky occurrences and the legendary Jersey Devil.