Ghost hunter Verity Long is overdue for a little R&R (rest and romance) with her boyfriend, Ellis, and a vintage train trip through the Tennessee mountains seems like just the ticket. The Sugarland Express carries history and nostalgia in every compartment, and Verity is determined to enjoy it—without ghostly interference. But the ghosts have other plans…

On a dark, desolate night nearly a century ago, the train was stranded in the mountains, and a young woman was found stabbed to death in her locked compartment. The murder was never solved, and a ghostly Belgian detective is still pursuing the case from the grave.

To Verity’s dismay, all of the ghostly suspects are back. And when history repeats itself and a new murder mirrors the old, it’s up to Verity and her friends to discover which of the passengers—dead or alive—could be behind the murders before the killer strikes again.