Dr. Eric Parrish is the Chief of the Psychiatric Unit at Havemeyer General Hospital outside of Philadelphia. Recently separated from his wife, he is doing his best as a single Dad to his seven-year-old daughter Hannah. His work seems to be going better than his home life, however: his unit at the hospital has just been named number two in the country. But when he takes on a new patient, Eric's entire world begins to crumble. From a New York Times bestselling author.