Watch Naprawdę wczoraj (1963) Official Trailer

The story concerns a succesful writer at the height of his career. He is in a state of crisis, unable to forget the girl he had a brief affair in the 40's. At the promotion of his new book he meets her after the years and reminisces about the past, when he was on a government mission to recover a missing art treasure, a triptych. After the years the girl, now married, barely remembers the whole thing, while he re-examines the affair which he has so much romanticized.