In 1999, a twenty-two year old woman was discovered naked and bleeding on the streets of a small town south of Albuquerque, New Mexico. She was chained to a padlocked metal collar.  She told the authorities a tale of rape, beatings and electric shock torture – a tale that was unthinkable. Until she led them to 59-year-old David Parker Ray, his 39-year-old fiancée Cindy Hendy – and the lakeside trailer they called their ‘toy box’. What the FBI uncovered was unprecedented in the annals of serial crime: restraining devices, elaborate instruments of torture, books on human anatomy, medical equipment, scalpels and a gynecologist’s examination table. But these horrors were only part of the story that would unfold in a stunning trial.