Although fully aware of the extreme danger of harbouring a Jew in the Third Reich, the Cizek’s can not permit themselves to leave David to certain death and agree to hide him. However, this decision leads to terrible danger of discovery by the Nazis and especially their friend and Nazi collaborator, Horst Prohazka, who is attracted to Marie.
With desperate cleverness and luck, the Cizeks struggle to keep the secret, even when Horst begins to suspect. In doing so, they find themselves making unorthodox choices and learning about the true nature of the people around them.