Based on

Movies like Patroclooo!... e il soldato Camillone, grande grosso e frescone (1973)

The thief Bruno Camillone would like to escape abroad, but he needs a false passport and identity, which are obtained by a friend. Unfortunately, under his real name, Salvatore Bruschetta, he receives the postcard for military service, which he will have to perform in Puglia. In a barracks that is practically a madhouse...