Detective Chief Inspector Colin Sutton and his murder squad as they investigate one of Britain's most notorious serial killers, Levi Bellfield. From the high-profile murders of Milly Dowler, Marsha McDonnell, and Amélie Delagrange to Bellfield's later claim that he was responsible for the killings of Lin and Megan Russell, Sutton and his team delve deep into the mind and crimes of a ruthless predator. Through interviews with surviving victims, key investigators, and those closest to the cases, this gripping account explores Bellfield's lesser-known offences, his reign of violence, and the relentless detective work that brought him to justice. A compelling true-crime story of murder, investigation, and the pursuit of the truth.