Mario and Maria Boschi, a 30-year-old couple with small children, are hit by a crisis: husband and wife cannot agree on a party name. A colleague, also named Mario, makes an impressive speech, and Maria find herself increasingly attracted to him. She feels able to relate to him like she could to her husband in the old days. They spend the night together, and she falls ill. When she is asked by her husband to leave the house, she realizes that there may be a difference between real love and a vague need for understanding.

An American couple bring their 10 year old daughter, Claire, to her grandfather Lawrence's hotel in The Dolomites, Italy. They usually come for Christmas but this year it’s August. The fact is they are breaking up, and once Claire realizes there’s not going to be a family Christmas this year, she insists on everyone making it out for Christmas in August. Claire, in collusion with her grandfather, plan activities that are designed to re-unite her parents.

Hired in the Montsou mines, Étienne Lantier meets the Maheu family and falls in love with their daughter Catherine.

An aspiring young writer tracks a literary titan suffering from writers block to his refuge in rural Italy and learns about life and love from the irascible genius and his daughters.