Charlotte, an alienated sound engineer, travels to the country home where her mother was just murdered. She is quickly frustrated by the lack of progress in the police investigation and so begins her own. While listening to a fresh sound recording she made in her mother's house, Charlotte discovers a strange phenomenon, she can hear sounds from the past in her headphones. Soon she is using this ability to hear the past to piece together the last few days of her mother's life, drawing ever closer to discovering who killed her, even as the murderer returns to try and eliminate Charlotte before they are discovered.
Émilie Dequenne
as Charlotte
Ludmila Mikaël
as mère
Mathieu Demy
as Julien
Nadia Barentin
as Madame Blanc
Etienne Chicot
as Monsieur Bourmel
Antoine de Prekel
as Le fils de M et Mme Grosjean
Bruno Flender
as Jérôme Blanc
Joël François
as Le garagiste
Éva Ionesco
as Madame Bourmel
Clémence Lassalas
as
Jacques Spiesser
as Le père de Charlotte
Julia Vaidis-Bogard
as La fille du bar
