Louise, a doctor and mother, is suddenly caught up by her past after the discovery of her step-father's body, 18 years after he went missing.

A young woman moves to Paris and has a brush with disaster. Grown-up at last, an accomplished woman thought she was safe from her own past. Gradually, these characters come together to form a single heroine.

Witnesses (French: Les Témoins) is a French police procedural television series, created by Marc Herpoux and Hervé Hadmar. In the first season, police detectives Sandra Winckler and Justin investigate when bodies of murder victims are unearthed and left for discovery in the show homes of a housing developer. Former chief-of-police, Paul Maisonneuve, is implicated. In the second season, Sandra and Justin find themselves on the trail of a serial killer whose modus operandi is to murder all former lovers of his kidnap victims.

Since she was three months old, Yasmeen has been living with a foster family. Seventeen years have passed by and unbreakable bonds of love have formed between her and her parents and siblings. When Yasmeen is about to be adopted and officially recognised as a member of the family, a woman starts hassling her, claiming to be her mother.