Mary Stuart returns to Scotland to rule as queen, to the chagrin of Elizabeth I of England who finds her a dangerous rival. There is much ado over whom Mary shall marry; to her later regret, she picks effete Lord Darnley over the strong but unpopular Earl of Bothwell. A palace coup leads to civil war and house arrest for Mary; she escapes and flees to England, where a worse fate awaits her. ee0 Written by Rod Crawford