Ale and Anna met on Interrail in the summer of '96, but life soon forced them to separate. Twenty years later they both find themselves in Bologna.

After their meeting, the love between Ale and Anna is rekindled. While she questions her marriage, he must choose whether to stay in Bologna.

Ale and Anna begin a clandestine relationship, but if he seems ready to invest in this relationship, she, who has much more to lose, is scared.

Now that Guido has discovered the betrayal, Anna tries to save their marriage. The most difficult moment arrives for Ale. Maybe it's time for him to leave.

Two years after their last meeting, Ale and Anna no longer know anything about each other. Until they accidentally find themselves stranded at the same airport.