Overview: Mathilde, a young dancer with a promising career ahead of her, receives a letter from a "chain letter" as she is about to leave on a tour. On the way she reads to her friend Sophie all the disasters that supposedly should befall those who break the chain by not sending someone else the letter. Mathilde finds this funny and isn't worried at all. But on the first stop of her tour, the young dancer falls victim to a series of strange accidents.
Overview: 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?