The firefighter student Francesco Perricone and his cousin the brigadier Barrese fall in love both of the beautiful brunette Caramella and the barracks of Rome are transferred to the village of Sicily where the girl lives.
Two Sicilian royalist soldiers flee the island in a trunk at the arrival of Garibaldi's republican troops. They end up in the Far West with the army fighting the Indians and with their ineptitude they contribute to the army's defeat.
To follow the beautiful Frida, Franco and Ciccio leave for Africa, where the adventurer Berrendero enlists them in a band of mercenaries. Franchi and Ingrassia in a daring parody of "Tarzan".
