Seeking a new laboratory to pursue his controversial genetic research, Dr Geoff Burton takes up a position at the world-renowned Institute for Molecular Cell Biology & Genetics in wintry Dresden, Germany. His contribution to their most top-secret project - a human regeneration gene - has the potential to make something miraculous out of a personal tragedy that has haunted him for years. But when he uncovers a conspiracy amongst his colleagues, he finds instead something quite different: a terrifying new virus, with potentially devastating consequences for humanity - and for Geoff, who is not only its first victim, but its unwitting source...