Divorced high school PE teacher Gilberto falls in love with Margherita, unaware that she is the mother of Paolina, a student who's been hitting on him.
After his father's death, elementary school teacher Leopoldo discovers he has to share the inheritance with a half-brother he didn't know existed: hustler and small-time crook Melchiorre, currently in jail.
A confirmed bachelor sees his beliefs about commitment put to the test when a beautiful woman—deserted by her fiancée—forces him to take his place in the romantic trip she had planned.