Not less than 3 men and 40 animals were found dead on the Breton beaches. The identity of the killer is an open secret: green algae. Inès Léraud is still a young journalist when, driven by an ecological conscience, she decides to go to Brittany to investigate this phenomenon. Through her encounters with whistleblowers, scientists, farmers and politicians, she elucidates, not without difficulty, half a century of silence: samples that disappear in laboratories, bodies buried before being autopsied, influence games, pressure... Will the truth win?

Lucas and his team are after a gang of Serbian criminals using NATO-issued weapons. As the investigation leads him to Paris, Lucas attempts to reconnect with his estranged daughter, a young narc officer.

In 1995, four student friends formed a band. Upon returning from a party, they discover the body of a young waitress of 19 years at the edge of a road. The young woman died in their arms. Commissioner suspect the four boys but can not prove it. None of them admit ... Fifteen years later, on the anniversary of the death of the young waitress, one of four men killed by a bomb hidden in his apartment ...