A piano teacher suspects her entourage of being responsible for the disappearance of a former pupil she was putting up. She starts to grow suspicious of everyone's behavior.
Production companies：
Passionfilms
·
Bel Ombre Films
·
France 3
·
Overview：A piano teacher suspects her entourage of being responsible for the disappearance of a former pupil she was putting up. She starts to grow suspicious of everyone's behavior.
