Tim and Krys transform an old restaurant building into a cookery school in the Dordogne and Jon and Carmen make a discovery under the floors of Chateau de Cezerac. Chris and Jolyon celebrate their one-year anniversary at Chateau Trois Cloche with a treasure hunt and pride party.

At the magnificent Chateau du Puits Es Pratx, Tim and Sasha put their creativity to the test as they attempt to overhaul an outdated guest room with some upcycling ingenuity. Christina and Sassan find leaks in their irrigation system, while their ambitious poolside project pushes them to the limit. Meanwhile, in the Dordogne, Tim and Krys race to finish three new bedrooms before their first ever guests arrive.