A missing student. A gunned-down detective. A woman in fear for her life. All three are connected somehow.Detective Inspector Carl Sant and his fellow officers get on the case. But what links the disappearance of a university student, the death of an off-duty police sergeant, and a professor reluctant to help them solve the case?Their only clue is a sequence of numbers, etched by the police sergeant Dryden on a misty window moments before he breathed his last. Soon it becomes clear that Dryden's clue has brought the past and present into a head-on collision with the very heart of Sant's profession.Racing against time, D.I. Sant must find out what's behind the mysterious events - before the bodies start piling up.