Sergio has a degree in botanics, but cannot find a job. Then, he gets the announcement that his former girlfriend is getting married.
Working together with his friend Leo as a waiter in a dining car, Simone discovers that Silvia, a girl with whom he had a casual relationship, is pregnant and wants to keep the baby.
David works at the zoo, where he meets Giorgia, a girl as beautiful as she's wild. He unsuccessfully asks his brother Libero for advice, then he decides to learn more about her...
