Moi sans toi

Roxana Aubrey decides to drop her studies and escape her life in Paris for a free diving course in the south of France. She is quickly pulled into a life that reaches new depths brought by the weight of an ocean's descent.

Hélène, a 33-year-old woman from Bordeaux, France, lives happily as a couple with Mathieu, her husband of many years. Her life turns upside down the day she learns she has a rare lung disease. Thanks to a blog, she discovers Norway and decides to follow her instinct. Despite all the love she has for her life partner Mathieu, who is very supportive through her illness, she leaves him behind in France and will cross all Europe to Norway alone in search of a new path and to meet a blogger named Mister that she found on the internet.

A philosophy professor has an illicit affair with one of his students, a bright yet troubled girl who lives alone.

In 1920s Paris, violinists and lifelong friends Pierre Belcroix and Marcel Blanc are happy with their lives, although Marcel has become famous and Pierre has not. Pierre is married to Romaine, a stylish young flapper. However, Marcel meets and falls in love with her, which Marcel little suspects.