The evil Queen Tenefi demands that a steady supply of young women be sacrificed to the God of Fire. Maciste intervenes and saves from this sacrifice a village's women including the beautiful Antea. Maciste then becomes involved in an effort to restore to the throne of Memphis its rightful ruler, Prince Iram.

In the 17th century, a village was the refuge of several French buccaneers. One day, the Spanish under the command of Guzmán, attacked the village and killed everybody, adults and children ...

After a factory worker is killed, Sergio Bruni is placed on remand for two years before being released for lack of evidence. Shunned by his wife and his colleagues, he must now discover the true culprit.

The Italian troops at Giarabub defend themselves against the British.