When the Duke of Halstead dies, his second son inherits everything, including the title, house and grounds — plus a whole heap of trouble.

The toffs and their gamekeeper hunt a new kind of prey. Susie enlists some help to clean up the mess, and Halstead Manor is blessed with a holy visitor.

Jimmy gets distracted on the job. As supply chain issues delay deliveries, the Horniman brothers take a risky ride to placate a dissatisfied customer.

Susie is keen to expand the business. Eddie is determined that it won't be on his estate, so the Hornimans search for alternative locations.

Distribution issues in Europe and a theft on the farm cause a headache for Eddie and Susie — until they make a new acquaintance who can help them out.

Eddie's doubts about Susie continue to grow. But there's 15 million pounds of dirty money to be laundered before she'll consider leaving the estate.

Bent on vengeance, Susie goes against her father's orders. Eddie offers to help her but is less certain than ever about where his allegiances lie.

A familiar face returns to settle a score with Freddy. Bobby decides it's time to retire and wants Eddie and Susie to make the necessary arrangements.