In the shadow of an enormous hydraulic dam, the lives of the residents of a small French town are changed to their core when hundreds of previously dead relatives all return home on the same day.
Claire is a midwife and has devoted her life to others. At a moment when she is preoccupied by the imminent closure of the maternity clinic where she works, her life is further turned upside down when Béatrice, her father's former mistress, turns up on the scene. Béatrice is a capricious and selfish woman, Claire's exact opposite.
Late 80’s in Northern France, women are being sexually assaulted along the same road by the Samber river – with attacks taking place early mornings and in a similar style. The police fail to get to grips with the extent of these assaults or make a connection between the cases. The justice system is overwhelmed by the accumulating cases. It will take 30 years to catch a man, who never stopped attacking women and is responsible for at least 54 cases of rape or sexual assault.
