Bank

A bank has been robbed in the city. A police unit arrives at the scene, and the incident commander expects difficult negotiations with the perpetrator, but instead, shots are fired. When the police finally get inside, they discover several dead bodies, one of which belongs to the robber. Who is responsible for all the deaths, and why was the robbery planned in the first place when, at first glance, nothing was stolen?
The investigation for Camille Bergère and Simon Ollivier is complicated by a series of further robberies and seemingly unrelated murders. They can't rely on their new colleague, with whom they share an office, and to make matters worse, Commissioner Dubois starts making increasingly irrational decisions…