Called to perform at the Scala, a young baritone begins a transatlantic romance with a famous pianist. The singer, having been skewered by a critic after his last performance in Milan, attempts to find a way to win over the audience and the critics, while wooing his love interest.

Lieutenant Mario Ludovici, an army officer, gets himself transferred to a Libyan post when his romance with society girl Cristiana goes on the rocks. Ludovici is looked upon as a weakling by Captain Santelia, the hard-boiled commander of the troops, but after a bitter campaign against a rebel tribe Ludovici proves his true worth and returns as commander when Santelia is mortally wounded. Cristiana arrives and tries to entice him to return to Rome, but he decides to stay in Africa with the army.

A young Italian pilot is interned in a British prison camp after his plane is shot down during the war against Greece. He falls in love with a doctor's daughter and manages to escape during a bombardment. He reaches home, wounded, just as news arrives of the Greek surrender.

ETTORE FIERAMOSCA was based on a widely-read literary action epic by Massimo D'Azeglio, published in 1833. Translated to the screen in 1938 by the most important director of the Italian fascist period, Alessandro Blasetti, it was intended to boost current patriotic fervor and pride in the Italian nation, and it contributed to a revival of Italian nationalism.