About the Book: This dark and gripping psychological thriller follows Jack Steen, a night nurse at an asylum for the criminally insane, known to inmates as the “Angel of Death.” As he extracts final confessions from serial killers, manipulators, and violent criminals, he navigates a dangerous mind game where truth and deception blur. Packed with crime suspense, moral ambiguity, and intense psychological drama, this chilling novel explores justice, revenge, and the haunting cost of secrets.