A 10-year-old child prodigy cartographer secretly leaves his family's ranch in Montana where he lives with his cowboy father and scientist mother and travels across the country on board a freight train to receive an award at the Smithsonian Institute.

The story of two brothers who, even though they have absolutely nothing in common, open a bar together that quickly becomes a regular hangout for nighthawks. Despite the success, they must soon face up to the difficulties inherent in running a family business. Their brotherhood turns into rivalry, through no fault of their own.

Class barriers threaten the budding romance of two young lovers striving to realize their artistic ambitions.

During the height of summer, Caroline, a forty-year-old Parisian and mother, arrives in a small village in the south of France. She must hastily organize the funeral of her mother, a flighty lawyer, whom she barely used to see. Caroline is welcomed by Pattie, who likes to talk about her love affairs with the local men to anyone who'll listen. Then, while the whole valley gets ready for the traditional mid-summer dance, Caroline's mother's corpse mysteriously disappears...

Author Max Zorn, now in his early 60s, is on a promotional book tour in New York when he encounters the woman he could never forget. They spend a weekend together, seventeen years have passed. Can there be a future for their past?

Although he's now eighty years old, Claude Lherminier is still as imposing as he ever was. But his bouts of forgetfulness and confusion are becoming increasingly frequent. Even so, he stubbornly refuses to admit that anything is wrong. Carole, his oldest daughter, wages a daily and taxing battle to ensure that he's not left on his own. Claude suddenly decides on a whim to go to Florida. What lies behind this sudden trip?

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?

Arnaud, a 25-year-old man, enters the campaign team of a candidate for the French presidential election as assistant to the Director of communication. While discovering the techniques, intricacies and rivalries of the electoral campaign, he will feel fascination for this world, as well as for its attractive director, Agnès.

Marc, in his 40s, is a professor of literature at the University of Lausanne. Still a bachelor — and still living with his sister Marianne in a huge, isolated chalet that they inherited when they were very young — he carries on one love affair after another with his students. Winter has almost ended when one of his most brilliant students, Barbara, suddenly disappears. Two days later, Marc meets Barbara’s mother, Anna, who wants to find out more about her vanished daughter.

Young Frenchwoman Mathilde searches for the truth about her missing fiancé, lost during World War I, and learns many unexpected things along the way. The love of her life is gone. But she refuses to believe he's gone forever — and she needs to know for sure.