Manx Gold — Agatha Christie

Previously published in the print anthology The Harlequin Tea Set and Other Stories.

Two cousins, Fenella Mylecharane and Juan Faraker, are engaged. When their eccentric uncle dies, they eagerly return to the Isle of Man for the reading of the will. Having grown up hearing tales of buried treasure on the island, they are excited when the will reveals that their uncle found it. But where?