A Long Shadow

It's New Year's Eve, 1919. Scotland Yard Inspector Ian Rutledge has accompanied his sister to the home of mutual friends for dinner but gets a call from the office and has to leave. On the steps outside, he sees a brass cartridge casing, like countless others he's seen during the war. But this one has an engraving in the metal. Curious, he pockets it.Soon after, Rutledge is on the southern coast of England helping the local police capture a murderer. Work done, on a whim he drives along the cliffs overlooking the Atlantic and takes a walk out on the headland. Returning to his car, he finds…