Francois Korb is an arms manufacturer who sold both to the Germans and the Allied forces. Korb's home life is less than ideal, since his wife is having an affair with his brother, and his young son is inseparable from a teddy bear. To remedy the son's situation, the parents take in a little refugee girl as a temporary companion and playmate, and the two children become fast friends.
El 10 de Julio de 1940 los nazis invaden Amorel, una estrátegica isla británica. La ocupación causa gran consternación al ministro de agricultura, ya que en la pequeña isla se encuentra ”Venus”, una vaca de extraordinario pedigree y de gran valor energético. El ministro presiona a la oficina de guerra para que intervenga en la recuperación del preciado animal.
