When she is slightly hurt in the factory where she works, Iris quits her job and finds a new one as an assistant in a laboratory of a very peculiar kind. Without fully grasping what is at play around her, she gradually engages in a disturbing love affair with her enigmatic employer.

Pierre Esteban is a middle-aged technology teacher, divorced from Hélène, who has two children. Jeanne Lancry is a lively estate agent in the same situation : a divorcée with two children. They discover they love visiting empty apartments together and...more than just that! Life would be just wonderful if they were fifteen years earlier. But there are the children. It would be fine to live altogether in the same place. The question is : will the kids get on well with each other?

Christel and Christoph have no education, no morals - they are working as servants in wealthy homes in order to clean out their hosts. Having decided to combine their talents and efforts, they are starting to work in the the house of Therions - wealthy bourgeoisie of Mulhouse...

In custody after she murders her middle aged photographer lover, a fourteen year old Pam reflects back on the bohemian life she spent with her mother Lily, a free spirited cabaret performer. Lily tried to elevate her stripper performances from the level of erotic spectacle to artistic expression as she dragged her young daughter from nightclub to nightclub and hotel to hotel, but ultimately lost her at nine to the Paris child authorities.

A chubby forty-ish florist is dumped for a gorgeous young woman. She decides to lose weight and to ruin her rival's life in order to win her handsome lover back.

Dr. Bruno Sachs, the only medical practitioner in a small French town, seems on the surface to be compassionate and dedicated. However, in private he is not happy in his work and does not like most of his patients. Here he meets Pauline Kasser, a young woman, and they are attracted to each other...

A series of seemingly unconnected events and 50 important speaking parts make this film a jigsaw puzzle to be solved by the viewer. Martin and Claire were separated in childhood, and are brought together by a series of coincidences. A tragic car crash is central to the story, but seemingly unimportant events can hold great significance. Through a montage of different film stock and techniques director Diane Bertrand creates pieces of a puzzle, from which the viewer has to piece together a story. That's the premise of the film, and it is solvable. You just have to work a bit...

Two children are cycling in a street of the Butte Montmartre, one of them falls and kills himself on the spot. The witnesses of the tragedy meet again 30 years later.