Sybille, housewife and wife of an influential businessman, vanishes. When her husband announces to their neighbor, Léna, that there is no need to worry because Sybille has gone to visit her family, Léna does not believe him. She decides to find out what happened to her neighbor. It is then that Ruby and Agnès, two friends of the deceased, come to confirm her fears. All three are leading the investigation. A gripping suspense, coupled with a reflection on the wounds of existence. Florence Darel aptly embodies the character of Léna, touched by turbulence in her private life. Anne Decis, known for her role in "Plus belle la vie", plays the role of Agnes here.