Your Will Not Leave Me 2006 one on netflix

The film takes place in 1951 in a large provincial city. The young wife returns from the resort, and after her comes the “spa card” from the man with whom she somehow walked along the shore, listening to the surf under the starry night sky. A husband receives a postcard … He does not arrange a scene of jealousy and, experiencing pain inside himself, decides to write him an answer on behalf of Vera.