Michelle now has the photograph of Lieutenant Gruber holding the painting of the 'Fallen Madonna'. She blackmails the Germans, demanding ten million francs for the return of the photograph. Colonel von Strohm, Lieutenant Gruber and Helga plan to hijack a German pay truck to get the money to recover the photograph. Herr Flick uses a truth drug on Helga and learns about the planned robbery. He and von Smallhausen decide to rob the truck themselves. They arrive just after the robbery has taken place and are arrested as the culprits. (thetvdb.com)