Dark Shadow — John Bainbridge

John Lardiner runs down a street in the ancient city of York and vanishes off the face of the earth. In a dangerous race against time, Victorian adventurer William Quest is summoned to York to solve the mystery â€" what has happened to John Lardiner? Forced into an uneasy alliance with the city police, William Quest finds his own life in peril. Men who pry into the disappearance of John Lardiner end up dead. In York's jumble of alleys and narrow medieval streets, William Quest finds himself pursued by a sinister organisation. Can he solve the mystery of John Lardiner's vanishing before his enemies bring his adventurous career to an end? By the author of The Shadow of William Quest and Deadly Quest.