During the long, hot summer of 1888, an extraordinary friendship blossoms between Anton Chekhov and Zinaida Lintvaryova, a young doctor. Recently blinded by illness, Zinaida has retreated to her family's estate in the lush countryside of Eastern Ukraine, where she is keeping a diary to record her memories of her earlier life.
Paris, 1975. Camille sifts through letters of condolence after her mother's death when a strange, handwritten missive stops her short. At first she believes she received it by mistake. But then, a new letter arrives each week from a mysterious stranger, Louis, who seems intent on recounting the story of his first love, Annie. They were separated in the years before World War II when Annie befriended a wealthy, barren couple and fell victim to a merciless plot just as German troops arrive in Paris. But also awaiting Camille's discovery is the other side of the story, which will call into question Annie's innocence.