Vigilante, a small armored truck company, is in full crisis mode. Victim of three violent hold-ups in a year, which left no survivors, the company is on the verge of bankruptcy and its employees are extremely worried. Some even suggest a complicity between the robbers and the firm. It is in this difficult context that a man, Alexandre Demarre, one morning presents himself to start his first day of work at Vigilante.
A ten year old girl is received by her aunt because of her mother's confinement to a mental hospital. But the aunt lives with a man, Jean-Pierre, who seems to be a little too nice with the girl.
The Muller company organizes a reception to mark the launch of a new product. During the evening, we discover that this is actually a coaching exercise for company executives. Gradually, rumours about the upcoming acquisition of the company start to emerge and everyone finds themselves trying to save their place.
