Enigma - Catherine Coulter

From New York Times bestselling author Catherine Coulter comes the heart-stopping twenty-first installment in the electrifying FBI Thriller series. After Agent Dillon Savich stops a crazy man from harming a pregnant woman, the man unexpectedly falls into a coma. Doctors discover a drug in his blood they can't identify, and his only identification is a yellow wristband marked E 2. Did this John Doe escape from a mental hospital? And why was he at the pregnant woman's house? When her newborn baby is kidnapped from the hospital, Savich realizes there's a connection between the kidnapping and the unconscious John Doe. DNA tests uncover a startling fact: his cells are unlike any other—he's an Enigma. Savich, Sherlock, and an FBI team of experts must find the kidnapped baby, uncover the link,