The story of Italian soundtrack composer Piero Umiliani, from his post-war beginnings in the jazz combos of the Allies, to being one of the first to experiment with lounge and electronic music in Italy.

A group of clumsy terrorists hold a strange group of inhabitants of a compartment block hostage.

The United States of America, after the great success of Vietnam, Watergate and so on, have decided to expand their activities in Italy. Mr. Chips has chosen Eddie Mordace to open the Italian branch of the multinational American Love Company. So Eddie opens in Milan a small branch of the Company whose purpose is to comfort women. Eddie hires Simbad, Adone and later, when business starts to go well, Ugolino, a real Count, and Ivanoe, a raper, who becames the attraction of the House.

In 1950s Naples, a couple struggles to be together against the will of the mother-in-law. In the end, not only will they be together, but the mother-in-law-to-be, a widow, finds love as well.

Through a series of scenes inspired by famous songs, various episodes of Italian life in the last fifty years are recalled.

Esposito is a thief who cons tourists in Rome. Officer Bottoni manages to catch him and starts persecuting him. When Esposito manages to flee, Bottoni's superiors inform him that he'll lose his job if he can't catch Esposito.