An ironic and comic trial, in five episodes, of the history of the Sanremo Festival, demystifying the most solemn musical event on Italian television. The "judge" Renzo Arbore presides, together with "Prosecutor" Michele Mirabella and "Defense attorney" Lino Banfi.

A sergeant finds out that a GI hides a child in the military barracks. The boy is the son of another soldier who sings in a night club but due to series of misunderstandings the sergeant believes he is his own son, born from a former love story.

Thirty Italian singers from the sixties sing their hits.