The story, a recording of a medium's meditation over the future writing of the text, details the narrator's (Adam Jeffson's) expedition to the North Pole during the 20th century on board the Boreal. Jeffson's fiancée, the Countess Clodagh, poisons her own cousin in order to secure a place on the ship for Jeffson, because the expedition was known to be one of the best ever planned. A millionaire, who died some years previously, had ordered in his will that he would pay 175,000,000 dollars to the first person standing at the North Pole...