In the early days of Nazi Germany, a powerful noble family must adjust to life under the new dictatorship regime.
An old prince lives in his ancient palace in Rome together with the ghosts of his ancestors. For years he has proudly rejected huge offers by a real estate group seeking to buy the palace and build a department store in its place, but when he suddenly dies his nephew signs the deal. The palace seems lost, but the ghosts forge a plan to save it from destruction.
At age 50, tax inspector Emerenziano decides to settle down and aims to the three Tettamanzi sisters, who, though not young or pretty by any means, have recently inherited a large amount of money.
