Small town cop Drew Peterson had a troubled relationship with his wife, Stacy Peterson. For years they've been drifting apart, and now Stacy is threatening to leave Drew for another man. Completely ignoring the code of conduct he pledged when he joined the Police, Peterson flies into a rage that will have tragic consequences. Cops Gone Bad covers seven new cases to expose murderers, fraudsters, swindlers, sexual predators and drug dealers within the police force. Will returns with his team of experts: retired Detective Chief Inspector Howard Groves and forensic psychologist Serena Simmons. Also joining them is former Detective Chief Superintendent Sue Hill, who has been investigating serious crime for over 30 years.