Karwowski, son of a pre-war colonel, is transferred from the West to Poland with the task of assembling a spy and diversion network. The task seems to be easy. However, after landing in Poland, it turns out that nobody wants to cooperate with him. Karwowski's "100% reliable" contacts with potential collaborators turn out to be completely outdated.
Key credits listed on this page include Jan Koecher, Kazimierz Sumerski, Tadeusz Konwicki, Wiktor Woroszylski, Jan Świderski, Adam Mularczyk, Wanda Łuczycka, and Andrzej Hrydzewicz.