Alex and Max are two "bachelors" who share the same house: Alex, advertising copywriter, is boxing, is an impenitent dongiovanni and does not hesitate to betray his colleague and girlfriend Paola; Max, saxophonist, neglects his ulcer and is attracted, yes, but also scared, by women.

Through the anecdotes and stories of actors, directors, critics and experts, this documentary traces the career of Lamberto Bava, from his first steps in cinema with his father Mario to his 1980 debut with "Macabro" to his collaborations with Dario Argento to the big TV series successes of "Fantaghirò," "Desideria" and "Sorellina."

In the Tiburtino III neighbourhood, in the outer suburbs of Rome, a small asteroid falls from the sky. In the following days, almost everyone in the suburb starts behaving inexplicably oddly: they all suck AA batteries. An improbable group of young characters finds out that many have been infected by some parasites and the aliens intend to conquer the whole world.

Alex Belli is a 37 year old advertising executive whose fiancée Elena has just left him, and who is having difficulty at work trying to think of a good advertising campaign for a new Japanese product. Niki is a bubbly 17 year old student. She has three best friends with whom she shares all her problems, and an annoying ex-boyfriend Fabio who is set on getting her back, but Niki's not interested. One day on his way to work, Alex collides with Niki on a city street. They soon begin a romance, despite their 20-year age gap.

A group of boys with a strong desire to escape from their hometown and discover the rest of the world. They escape on a boat called "The Last Cut". However, they find a man on board and they hire him as a sailor. The guys ignore the past of the man. The sailor is actually the former owner of the boat, and ten years earlier had allegedly killed his wife...

Marco encounters his ex-girlfriend Consueloand starts seeing her without telling that he has just married. Antonio is an MP and during his European trip he has a love affair with elegant Olga who has a big secret to hide. Recently-jilted Fabio is mistaken for psychiatrist by a beautiful girl Valentina with whom he falls in love. A divorce lawyer Sandra is romantically attracted to her client's husband Massimo.

In the city of Rome, Mirko Reggiani is not only a university student who can't happily graduate from the university but also an amateur and only one detective of MARLOV & CO. One day he meets a beautiful fair lady in a department store and falls immediately in love with her, but his best female friend hinders him. Soon, in a rather strange way, Mirko meets the lady, who is actually an unhappy housewife named Vera Grimaldi, again. Unfortunately it is not a happy reunion; both Mirko and Vera are deeply and almost independently trapped in a twisted web of vicious crime...

During Christmas holidays in Cortina d'Ampezzo, confirmed bachelor Lucio tries to dissuade his nephew from marrying; fading rock sensation Dino seeks his daughter's affection; and record producer Patrizia struggles with bankruptcy and a lazy husband.