Alix St. Pierre grew up surrounded by the glitz of Hollywood. As an orphan, however, she only watched him from afar. While the world war is raging in 1943 and men are sailing overseas, Alix manages to get a job in marketing. But thanks to her charisma and quick thinking, she soon catches the attention of the American government, which presents her with an even bigger challenge - to go to Switzerland as a spy. Alix does not refuse and soon comes to the trail of something big. A really big one. But can he really trust his informant?
After a war that has gone on too long, Alix moves to Paris, ready to take up a new position in the press department at Christian Dior's fledgling fashion house. In the opulent spaces of the new luxury brand, she is able to almost forget everything she has lost, including the dangerous secrets that only she knows. But when a person from her past appears on the scene and threatens to destroy her future, she realizes that only she can right the old wrongs.