Helen and Matt create an armoury in one of their towers - and build two cannons to guard their chateau. Donna and Paul start work on demolishing a wall and removing a staircase.

It's a big day at Chateau la Briance, as Helen and Matt get ready to finally open their chateau to guests on Valentine's Day. After weeks of hard work, Donna and Paul have to be creative with their cornicing as they finally complete their guest salon.