Francesco and Franco are brothers in law but, since their respective wives can't stand each other, are always arguing. When Francesco decides to run for Parliament, Franco is kidnapped by his opposing party and forced to run as well. The clashes between the two in-laws will continue in Parliament.
Tony and some friends put together a rock band to do some concerts and earn some money. Unfortunately the military service is incumbent, but fortunately the boys will find themselves in the same barracks.
