Lepetit, an ambitious and determined man, is named the new CEO of a department store. His mission is to improve the store's financial position. He decides that the human factor will be his catchword and introduces new methods, which he also applied to himself. But tensions slowly arise between members of the staff.

The partners are back and are in a tight spot! Francois is going through a moral crisis, and Rene is experiencing the same. But, honesty is not always the best policy. After being suspended for their actions, they return to face their far more crooked replacements.