After falling in love, Natalie Morgen moves to a tiny fishing village off the coast of Brittany. But then Francois-Xavier breaks things off without warning, and Natalie's sister Alex shows up unannounced. While trying to restore the local guesthouse, the sisters unearth handwritten recipes that reveal old secrets about the island s wartime past. With the help of the locals, they begin to unravel the relationship between a young islander whose family ran the guesthouse during WWII, and a German military customs official with a devastating secret of his own.