In 1675 a masque was performed at the Court of Charles II at Whitehall. There the young soldier John Churchill, Groom of the Bedchamber to the King's brother, fell in love with a pretty lady-in-waiting, Sarah Jennings.

The rage against Popery in England continues. James, Duke of Monmouth, has become the protégé of Shaftesbury who plans to make him King. But Churchill has refused to support Monmouth. Charles has resisted all pressure to disinherit his brother James.

Monmouth, the hope of the Protestant rebels, was defeated by John Churchill at Sedgemoor.