A bump on the head sends Hank Martin, 1905 auto mechanic, to Arthurian England, 528 A.D., where he is befriended by Sir Sagramore le Desirous and gains power by judicious use of technology. He and Alisande, the King's niece, fall in love at first sight, which draws unwelcome attention from her fiancée Sir Lancelot; but worse trouble befalls when Hank meddles in the kingdom's politics.

Fur-trapping partners stumble across a cache of gold, but their discovery quickly attracts every greedy villain in the territory.

The story of Franklin Roosevelt's bout with polio at age 40 in 1921 and how his family (and especially his wife Eleanor) cope with his illness. From being stricken while vacationing at Campobello to his triumphant nominating speech for Al Smith's presidency in 1924, the story follows the various influences on his life and his determination to recover.