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. Unemployed, cop, robber, and what else... who is this man and what is he after?