In 1940, a British engineer goes to France to retrieve specialized armaments machinery, loaned to the French, before the invading Nazi armies can capture it.In 1940, a British engineer goes to France to retrieve specialized armaments machinery, loaned to the French, before the invading Nazi armies can capture it.In 1940, a British engineer goes to France to retrieve specialized armaments machinery, loaned to the French, before the invading Nazi armies can capture it.