Eyewitness

At a sawmill, two teenagers witness a mass murder. Afraid of revealing their relationship, Yann and Lucas remain silent. Hélène Siquelande, Yann’s stepmother, leads the investigati...

In Perpignan, an explosion in the city centre targets the nightclub owned by Milo Ubieta, the father of Lena, a runaway teenager. The apartment where she was being held is destroye...

Lena, a teenage girl, is found dead. Yann and Lucas are blackmailed with compromising photos of their secret encounters. The media seizes on the case, putting pressure on Hélène Si...

Yann breaks his silence, causing family tensions and a breakup with Lucas. Hélène Siquelande suffers a professional humiliation when Ronan Berg takes over her investigation—unaware...

Hélène struggles to keep Yann at home as the investigation finally makes progress. Lucas, crushed by his lie, confesses to Hélène that he was the sole witness to the killings in th...

The investigation takes on a national dimension, forcing Ronan Berg, a.k.a. “Lancelot,” to give a televised interview. Fearing recognition by the two teenagers, he attempts to murd...