Tim and Margreeth concentrate on renovating the only caravan in their new park and the fire pit that will be its centrepiece. Nicole and Stephan make a drastic decision, and prepare for a party to celebrate the renovation of the main hall. Paul and Alison continue their search for the secret tunnel in their oubliette, and make the final preparations for a wedding, but bad weather throws both tasks into disarray. Stephanie runs music events at her chateau in central France but needs to increase revenue. She's come up with a plan to host singles parties, so she has a trial run with friends and family.

Tim and Margreeth start to research their new business idea, but can they find the suppliers to help them? Stephanie's big event - singles night - arrives. Will it all go to plan, and more importantly, will there be romance in the air? And Sophie and James put on a walking tour near their chateau, but with ominous rain clouds gathering, will it go ahead? And if not, how will they fund the urgent repairs for their roof?