Adriatic sun and sand set the scene for comic misunderstandings, particularly for a writer pursuing a publisher and a man willing to box for love.

In a hot Roman summer, the eternal city awaits an invasion of young people for the Vasco Rossi concert. In those days the stories of very young fans of the singer intertwine, two shop assistants and two boys from the township.

Two not very clever young doctors open a fitness center and promise to let people lose seven kilos in seven days. When the enterprise fails they open a gourmet restaurant.

Oscar dreams of becoming an actor or a stuntman. To contact a manufacturer he stages an accident and consequently injures a young actress, then tries to limit the damage by taking the girl to his home.

A military group led by Henry Silva and Woody Strode are bound by their honor, to execute their orders to kill as many enemies as possible.