Engineer Andrzej Uriaszewicz returns to Poland in order to smuggle a valuable painting out of the country.

A wealthy German family is divided by the immorality of Nazi Germany, circa 1944. Former professional colleague, Joachim Peters, escapes from a Nazi concentration camp, and seeks refuge with his friends, the Sonnenbruchs. Torn between their duty as German citizens, and their greater humanitarian sensibilities, the family is divided in how to deal with Joachim's presence.