On the Franco-Belgian border as the opening of borders between the two countries grows near, no one can be certain of the future. Ruben is a Belgian customs officer with an abiding hatred of all things French. Mathias is the French customs officer who’s in love with Ruben’s sister, the girl from the chocolate shop, Louise. The couple’s love will be tested by a series of hilarious misunderstandings, involving a drug smuggling ring, a frog-hating Belgian father, a regional economy in upheaval and Ruben’s desire to see his sister get married… to a Belgian, of course. It’s waffles vs. camembert, in a fight to the finish.