In his second mission for the National Intelligence Marine Squad, former marine commando Art Marvik finds himself on the trail of a 50-year-old mystery. For his second mission, Marvik is detailed to attend the funeral of Bradley Pulford, whose body was washed up on an Isle of Wight beach in January - only he'd officially been declared dead 55 years earlier. So who is the imposter and why did he assume the name of a dead man? What's more, why did he...