It's June 1919 and a jubilant Victory Parade passes 165 Eaton Place -- but with the new family dynamic, what's to become of the beloved Bellamy townhouse?

As Britain tries to rebound from the war, James Bellamy runs for political office. Edward and Daisy are struggling financially but realize they have friends who love them at Eaton Place.

Georgina and her cohort throw a bacchanal at Eaton Place, with tragic consequences. Miss Treadwell, a governess for the children, joins the household.

When James buys a small airplane, Virginia defies Richard, putting the entire household through quite an ordeal.

James and Lady Diana Newbury behave foolishly, with little regard of how it impacts others. Edward is in trouble with Daisy when he's caught in a lie.

Spring is in the air and Hudson has found love, but it comes at a price for the household. In the end, the object of his affection makes a sacrifice for him.