The Trenchards travel to Maywood for the Duke's birthday. Behind the scenes, business deals are struck, but the Rochesters have private reasons for the trip. Clara conspires to repair Frederick and James' relationship.

As Clara's fascination with Stephen's world develops, she makes a bold decision that alarms Davison. Meanwhile, James' private life finds him under threat, and Frederick grows determined to become part of the Marquise's new venture.