Alvaro is been in jail and so he consider himself the most fit to lead his three friends Mario, Otello and Spartaco. The four young men decide to start a business. They need only a van to start a transport company. But they lack the money. How can they get it?

The story of "King Lazzarone" Ferdinand I of Bourbon whose pastime was to neglect the government and disguise himself as a poor man and turn to the infamous city premises in search of love adventures. With the De Filippo brothers to complete.