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.

Lulu, having witnessed the murder of a culinary television star, decides to enter a cooking competition in order to try and uncover who the killer is, while Stephanie helps Ranger investigate a series of break-ins and things start to heat up between them, despite her relationship with officer Joe Morelli's objections.

Falling in love at first sight, David Dodd sets his sights on his lovely next-door neighbor, Katherine Finn, a captivating cellist with the city symphony.

Trenton, New Jersey, bounty hunter Stephanie Plum, along with her offbeat family and associates, embarks on her thirteenth perilous adventure.