Cymbeline is ruler of a divided Britain. When Innogen, the only living heir, marries her sweetheart in secret, an enraged Cymbeline banishes him. Distracted by Innogen's marriage Cymbeline is blind to the actions of a powerful figure behind the throne who is plotting to seize power by murdering them both. In exile Innogen's husband is tricked into believing she has been unfaithful to him and in an act of impulsive jealously begins a scheme to have her murdered. Warned of the danger, Innogen runs away from court in disguise on a journey fraught with danger that will eventually reunite Cymbeline with a lost heir and reconcile the young lovers.