Eva Bianchi, who works as a manicure in a beauty salon in Milan, falls in love with the owner Adamo Rossi. But Adam, who at first always gives her roses, now no longer seems interested in her.

God casts Adam and Eve out of the Garden of Eden because Eve decided to have a fling with a visiting Cro-Magnon named Bearkiller. The disgraced couple find themselves on the outside up against an assortment of various dinosaurs, flying monsters and cannibals.

The father of a girl in an orphanage, who doesn't remember him, has been writing to her with tales of his success in business. Actually, he is impersonating a friend, a handsome gambler. When the father dies, the gambler takes the girl from the orphanage and tells her the truth. But the girl is now a full-grown beauty and complications arise, including those provided by a black-sheep brother.

A modern couple dream that they are Adam and Eve.