Emerging from his hidden, pastoral childhood, Madoc, the prophesied savior of the druids, rises to fulfill his fate as messiah to his people. Fearing persecution, Madoc must protect his true identity while learning the ways of the ancient druids for control of Wales, Madoc sets out on a dangerous voyage to find a new home for his dwindling flock. It is a journey that will lead him to the land that will later be known as America.