THE BLACKLOCK MYSTERIES On the right Track? Scott Blacklock works as an investigative agent for the international corporation, Zirconia. But he has no ordinary office job, and his latest case will take him on a journey of betrayal, revenge and murder. Going undercover to prevent the theft of a priceless diamond, Scott boards the Trans-Oceanic Express, a luxurious decadent train travelling from New York to Los Angeles. As Scott becomes acquainted with his fellow passengers, he is unaware that something far deadlier than a theft is being planned. That is until a murderer strikes, leaving the remaining occupants of the Express stranded high in the mountains of Colorado. As panic spreads through the train, events take a complicated twist revealing that there is more than one sinister plot unravelling. Using all his knowledge, skill and ingenuity, Scott must hunt down the killer before time runs out.