When a landlady finds one of her tenants murdered, Inspector Hornleigh is sent to investigate. Inspector Hornleigh's assistant, Sergeant Bingham, soon finds an attaché case that had been stolen from the murdered man. When Hornleigh examines the case, inside it he finds a bag that was used to carry important government documents. The documents have been taken, and to make things even more confusing, a duplicate of the stolen bag soon turns up.

Set in post Second World War Britain, Noose is the story of black market racketeers who face attempts to bring them to justice by an American fashion journalist, her ex-army fiancée and a gang of honest toughs from a local gym. When a corpse turns up at black market front The Blue Moon Club, Yank reporter Carole Landis starts snooping, much to gang boss Joseph Calleia’s annoyance. And soon there’s a hit man on the way...