A police team has wired the apartment of the prime suspect in a dark serial crimes case. While there is only 6 hours left to prove his guilt, Commissioner Delattre asks Jeanne Clairsen, who works as a 'golden ear' in the Navy, to help them. Jeanne is going to embark on a sound hunt in order to prove the presence of a new victim kept captive in the suspect's home.
Lydie Caloone
as Jeanne Clairsen
Yves Caloone
as Commissaire Delattre
Éric Chantelauze
as Gilles
Antoine Cholet
as Milan
Georges L. Larrède
as Luc
Celine Laudet
as Dominique Legrand
