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.