For the first time, Scotland Yard opens its secret files to bring us the authentic true stories of some of its most famous cases. The title comes from the emergency telephone number in use at the time, and the series was introduced by Chief Superintendent Davidson, curator of the Crime Museum – more commonly known as the “Black Museum” - at Scotland Yard, London, England

Sign-writers take over a shop previously occupied by a wine merchants, and found a young woman's body behind the counter. She'd been strangled with her own belt..