Synopsis

The game of Monopoly was underway for Hastings and Poirot when their quiet afternoon was broken by the arrival of Lord Pearson, the bank's distinguished Chairman. He sought their assistance in a most peculiar matter: the disappearance of a Mr. Ling, a valued client who had, just before vanishing, arranged to sell Lord Pearson a map detailing the location of a legendary silver mine. Now, Ling was found murdered, and a young stockbroker was implicated in the crime, leaving Poirot to navigate a tan