Jack Colby, car detective, takes a seemingly routine commission that precipitates him into a dangerous world of secrets and murder. A commission to buy a classic Packard saloon from the 1930s should have been routine, but this Packard is special...and as Jack struggles to piece together the car's history and the mystery surrounding it, he is soon catapulted into a world where nothing is as it seems. But when murder strikes, Jack is drawn into a hunt for the truth that involves not only his personal happiness but facing a relentless killer.