The 20s. In a seaside resort where everybody is bored, Albert Marvuglia, a slightly shabby conjurer, makes Marta, the wife of the wealthy bourgeois Charles Moufflet, disappear, who takes advantage of this tour to escape for good.

Inès, Stella, Marion and Emilie are four young women who become friends and never leave each other. They band together during their teenage years. This film discusses their first meeting and what happens afterward.

In the Bellinsky family: there is Solomon the father, 80 years old, brimming with life. He is fighting not to be buried too quickly, between tap dance lessons under the high patronage of Fred Astaire and the search for a companion... The mother, Geneviève, dreams of only one thing: quietly continuing her infantilisation, with her household help, protector and guardian angel, Mr Mootoousamy.

In this bittersweet look back at the trials of growing up in the late 1970s and early 1980s, Emilie (Magali Woch), Ines (Ingrid Molinier), Stella (Julie-Marie Parmentier), and Marion (Camille Rousselet) become friends as they share the humiliations that are a part of adolescent life -- going to school, dealing with your parents, dealing with the emotional abuse of your peer group.

Two seemingly happily married French couples are forced to contend with a number of issues.

Nathalie is together with Antoine, who really loves her, despite of her obvious tendency go get away from him. Eric, the former partner of Nathalie, does not want to be with her anymore, but she can not accept this. In her dispair she tortures herself, Antoine, and Eric. She even suggests Eric to get married. However, she must accept that things are as they are, even if you don't like it, and finally tries to get back to Antoine.

Mathilde is nine years old. Her parents have separated. She lives with her mother, a fragile person who hovers at the edge of madness. It is a story of a unique love between a daughter and her mother.

Camille was only sixteen and still in high school when she fell in love with Eric, another student. They later married and a child and were happy for a while. But now twenty-five years have passed and Eric leaves her for a younger woman. Bitter and desperate Camille drinks so much liquor at a New Year Eve's party that she falls into an ethylic coma and she finds herself... propelled into her own past! Camille is sixteen again when she wakes up this morning, her parents are not dead anymore and she must go to school, where she will meet her schoolmates and, of course, Eric. Is she going to fall for him again and... be miserable twenty-five years later? Or will she avoid him with the result never having her beloved daughter? Who ever said that time traveling was fun?