Sam Capra - brilliant CIA agent, loving husband, expectant father - loses everything that matters to him in a horrifying moment in London. An unknown enemy has set him up as a traitor, and Sam is thrown into a nightmare as his own kind turn against him and make him a man on the run. Escaping from the CIA, Sam goes on a desperate hunt for the killer who stole his family, determined to save his kidnapped wife and child. But the destruction of Sam's life was only step one in an extraordinary plot - and now Sam Capra must become a new kind of hero...