Rome, 1825. Bishop Rivarola and Colonel Nardoni are in charge of suppressing the liberal revolution. Shoemaker Cornacchia got the information that the liberal Filippo Spada is a spy and is going to denounce his revolutionary companions.
During the Mongol invasion of Poland, a conflict between Mongol Emperor Genghis Khan and his oldest son Ogotai ensues when the former aims for peace and the latter itches for war and conquest.
A rock band called "The Trip" want to get to Montecarlo to take part in a festival. Due to a series of circumstances however they end up in the place they set about the journey from: Rome. There is a music festival on at The Terme of Caracalla and they sing there.
