Three characters' misadventures in semi-deserted, summertime Rome: a dim-witted mama's boy falls for a tourist; a would-be womanizer struggles to find company for his sex tourism trip to Kraków; a hippie is drawn into his father's schemes to bring him back into polite society.
Sergio Benvenuti is a shy seller of contracts for a Roman company of music, but because of his character he cannot find even a customer, so he asks for help from a fellow named Nadia.
High school professor Guido is a hopeless romantic whose life falls apart after his girlfriend leaves him. Paolo, a former student of his, helps him in getting out of his depression for a better chance to become a PE teacher himself.
Antonio, a former variety actor, keeps his daughter in an excellent boarding school by organizing small scams with his friend and colleague Felice. Commissioner Malvasia good-naturedly persecuted him. When their respective unsuspecting children fall in love, the two fathers make peace.
Gilberto, 50enne, si fa coinvolgere in una cosiddetta speed-date, una gara in cui i protagonisti devono trovare un partner in 3 minuti. Arrestato, deve confessare tutto in presenza della moglie che lo sbatte fuori di casa. Rifugiatosi da amici scopre che il suo migliore amico è amante della moglie e comincia a tentare di avviare nuove relazioni che falliscono tutte.