Desc: Die Schlüssel: Directed by Egon Günther. With Jutta Hoffmann, Jaecki Schwarz, Magdalena Zawadzka, Jerzy Jogalla. During their holiday in Kraków, a young worker and a student are asked if their love, despite different views on life, will endure. The accidental death of the girl brings to the young man his lack of understanding and his inability to meet other people, to consciousness.