Edward returns from revolutionary France and plots a violent rebellion to overthrow the Irish monarchist regime, with devastating consequences for the family.

A shamed Sarah returns to the family with her illegitimate child, and Louisa takes it upon herself to dictate the terms of her atonement.

Sarah returns to London from Paris, where she developed a reputation that caused much scandal and gossip.

Caroline insists that her younger sister Sarah comes to London to be launched into society, and the Prince of Wales is intrigued.

Emily weds Lord Kildare and they depart for a life in Ireland, while in London, tensions run high between Caroline and her husband, whose political star is ascending.

Caroline, the Duke of Richmond's eldest daughter, is stubbornly determined to reject all suitors and it is beginning to cause embarrassment.