In this episode, Claire receives an unexpected call from Laurent and Elle, asking her to decode a collection of wartime diaries that might hold the key to an important mystery. As Claire and her dedicated Wine Merchant team, including Anneliese and Brigitte, dive into reading and analyzing the old diaries, they uncover clues about the village's history, the efforts to save its vineyards, and deeply personal stories from the writers. Their mission is to piece together these fragmented histories to support Michel Grenault and preserve the essence of their village’s past.