A couple in crisis after the birth of their first son rekindles their love during a trip to Norway.
Aspiring writer Tommaso makes a living by penning the self-help column of a women's magazine. One day he receives a letter from a reader asking for advice on how to break up with her man: it is none other than Zoe, his partner of ten years, unaware of his pseudonymous side job. Tommaso can't believe his eyes and answers her in private to learn more.
At dawn Marta will have to leave for Dubai carrying with her a large load of diamonds. She would like to share the night with Bruno, her new partner, opposed by her daughter Elena and her sister Giulia. The two lovers should be alone, but their peaceful evening suddenly turns into a nightmare.