reporter: the british love eymet, and emyet loves the british. over 1,000 of them have taken advantage of their "right to move and reside freely" within the e.u., and settled here. they're attracted by eymet's mild climate, good food, and perhaps by its history. the town fathers sided with england during the hundred years' war. now brexit has, once again, driven a wedge between the british and the french. one reason is that the pound has fallen in value by some a 15% against the euro since the referendum. that's hit the many british retirees here particularly hard. >> we don't have enough money to buy things or eat out in restaurants as often. we'll have to wait a year or two longer to buy a new car. reporter: retirees like paul brown are looking for ways to compensate for this loss of buying power. in future, tim richardson will likely not be marketing his wines in britain. due to the exchange rate, they've simply become too expensive for most people there. instead, he's selling his wine locally. other british entrepreneurs are making similar pl