Adolfo Cocchi has a building firm but his plan to build a set of buildings is been stopped by an old former Garibaldian, Don Leopoldo, who refuses to sell his property. A group of young people go to his house to play and sing. Marcella, Cocchi's daughter, who has a beautiful voice, goes to visit Leopoldo and falls in love with Paolo. They have an idea: open a night-club called "Io bacio... tu baci"...

After losing her husband to death following a troubled marriage, a woman unexpectedly travels back to the moment before their first meeting, allowing them to reconnect and rekindle their romance.

Con artist Nora must use her powers of persuasion and impersonation to get herself, her girlfriend, and ex-boyfriend free during a hostage situation at a bank.

Various couples and their stories of how they came to kiss each other.