Exiled in France, Warwick still plots to control the crown. His youngest daughter Anne is used to make an unexpected alliance, giving him command of a huge army. When Warwick lands in England, Edward must decide whether to fight or run. Terrified, Elizabeth escapes to sanctuary, not knowing if her husband is alive or dead. She gives birth to a longed-for son, but is in fear for her life as Warwick enters London.

Lancaster is restored to the throne, with Warwick in control. But rumours that Edward is returning with an army unsettle the court. Anne and Margaret of Anjou sail from France, uncertain they will reach Warwick in time to win. Divided families face each other across the battlefield. Can Elizabeth's witchcraft save her husband, or will Warwick triumph? As many fall in the battle, everyone's fortunes change forever.