When a mysterious serial killer known as M launches a deranged investigation, Alex Cross and his partner must unearth long-forgotten secrets to survive -- or risk getting buried themselves.
In a Virginia penitentiary, Alex Cross and his partner, John Sampson, witness the execution of a killer they helped convict. Hours later, they are called to the scene of a copycat crime. A note signed M rests on the corpse. You messed up big time, Dr...