In the mid-11th century, noblemen Harold of Wessex and William of Normandy are exploited as pawns in royal plots on both side of the Channel. The coronation of King Edward in England leads to the pair's first encounter, while Harold warns his father, Earl Godwin, of a rival's treachery – but he is ignored.

Harold risks returning to Wessex for his wife, while William plots against Henry in France as home truths compromise family ties.