Valérie, a youthful 40, is an active, exemplary woman. A psychiatrist by trade, she is also a perfect mother, wife, and parishioner. And yet, Valérie is also a murderer.

Two French environmental activists are kidnapped by Tuareg rebels in Niger. The two were in the process of exposing the inhumane working conditions in uranium mining by France's nuclear power company. A disaster for Paris: politicians and the board of directors are arguing with the Nigerien state over uranium prices - and don't need a scandal. Diplomat Hugo is sent to negotiate with the kidnappers on site. Hélène, the head of the environmental organization, also flies in. But the string-pullers in Niger and France are acting ever more shady...

In one Paris divided militarily into two like was the former Berlin Est-Ouest, Ines Raymond receives from the right bank people who ask for a visa for the left bank. Each have their reasons and dreams for crossing the Seine, but, Ines must follow the new instructions.