An archaeologist - a member of an expedition gone missing for over two years - stumbles out of the Egyptian desert. Before he can explain what happened to his team, he dies. But his remains hold a terrifying discovery that only deepens the mystery: something had begun mummifying his body while he was still alive. Summoned by a former ally at the British Museum, Grayson Pierce of Sigma Force must uncover the truth behind the brutal murder and discover the fate of the missing team. Riveting!