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.

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.