The horrific murder of Archbishop Thomas Becket in his own cathedral shocked Europe and immediately created one of the most famous martyrs in English history. The story begins with Thomas Becket in exile in France, fleeing the anger of Henry II of England. Despite being the king's pick for Archbishop of Canterbury, he has refused to cooperate with the king's plans for the church. An international game of diplomacy ensues, with the King of France and the Pope heavily involved in an effort to reconcile the two men. King Henry takes extraordinary measures to avoid church punishments, including demanding a loyalty oath from every man in his kingdom. Eventually he promises to reinstate Thomas Becket and make peace... only months before the murder of the century.