Believing that his death is near, a millionaire who lives in Argentina brings three girls to benefit them in his will and they end up falling in love with three Argentines.
Antonio, a former variety actor, keeps his daughter in an excellent boarding school by organizing small scams with his friend and colleague Felice. Commissioner Malvasia good-naturedly persecuted him. When their respective unsuspecting children fall in love, the two fathers make peace.
Clara and Diego, under the guidance of the psychiatrist of a day rehabilitation center for disturbed people who attend, decide to transform the treatment center into a restaurant, involving all their other companions.
Antonio is the humble servant of a rich family governed by the Marquis Gastone. He is a young man madly in love with Lulu, but she betrays him, and he desperately enlist in the foreign legion.