The Grand Piano

In order to shorten the completion period of a new work area the director promises that he will organize a grand concert of famous opera singers at the opening of the new hall There is an unexpected problem there is no grand piano The brigadier sends one of his workers to look for the instrument in the town He finds himself in a very mysterious new world After a series of comic situations he manages to find the grand piano The grand piano is in the production hall The order of the day is completed but is that enough