Set in the grim backdrop of 1940s and early 1950s London, this three-part drama delves into the chilling crimes of serial killer John Christie. The narrative unfolds around the tragic events that transpired at 10 Rillington Place, revealing the dark secrets hidden within the seemingly ordinary residence. As the story progresses, it explores the complexities of Christie's character and the devastating impact of his actions on his victims and their families. Tension builds as the investigation reveals the horrifying truths lurking beneath the surface of a post-war society.