When translator Claire Methuen travels back to her hometown of Dinard for a family wedding, she runs into her old piano teacher Madame Ladon. After befriending the ageing woman, Methuen begins to toy with the idea of a permanent return to live in Brittany. She becomes increasingly obsessed by her childhood sweetheart, Simon Quelen, who, now married and a father, still lives in a village further down the coast where he is the local pharmacist and mayor...