Constance
Romain Faubert es soltero, sin esposa ni niños. Trabaja como fotógrafo para un diccionario médico online, cosa que no alivia su condición de hiponcondríaco. Su único amigo es el Dr. Dimitri Zvenka, pero es una amistad no correspondida, pues el médico quiere librarse de Romain a toda costa, especialmente porque saca de quicio a su mujer.
Marie
Psychiatrist
Montreal, Canadá. Sophie Malaterre, 25 años, ilustradora de moda, ve la llegada de las vacaciones de verano con angustia. Sin planes, sin amigos, sin novio. Alguien le habla de switch.com, sitio Internet que permite el intercambio de su casa por un mes. Sophie consigue milagrosamente un dúplex en París con vistas a la Torre Eiffel. Su primer día es idílico, pero la mañana siguiente es despertada por la policía. Un cuerpo decapitado es encontrado en la habitación de al lado. No tiene manera de probar que ella no es Bénédicte Serteaux, la propietaria del duplex. La trampa se cierra sobre ella... No sólo cambió el apartamento. Cambió de piel y de destino.
Cathie
French comedy
Agathe
Returning from a vacation in Spain in September, Agathe, a dental technician, and her husband Alexandre, a salesman, break down on a deserted stretch of freeway. They are then forced to follow a mechanic who appears out of nowhere. Towed to an isolated camp in the middle of nowhere, the couple discovers a family composed of six adopted children, all approximately 25 years old and of different origins. Forced to wait for the car's engine to be repaired, the vacationers participate in spite of themselves and for a few hours in their community life.
Sandrine, a former fashion designer who is unemployed, is now working in a garment factory as a worker. There she meets Mathieu, the company's human resources manager and a former childhood sweetheart. The two of them get closer, but their relationship is hampered by the economic crisis that is catching up with the company... The employees then decide to join forces to buy the company by creating a clothing line, "Les P'tits Lutins", for which Sandrine is, of course, asked to contribute. However, the situation turns out to be tense. How will Mathieu react to these new directions?
Sandra
A shy French anthropologist who happens to be secretly in love with her college superior, chooses "bimbos" as the subject of her thesis. She becomes one of them in order to do that, and the professor she loves falls for her new identity.