Étienne Quemener and Vincent Salmon do not only covet the Kersaint-Gilly estate. The two sinister characters are also interested in the shed where Cécile Prigent, Étienne's sister, stores her trawler. Despite the imbalance of power, Cécile is ready to fight at all costs to save her property and resist the marina project. But when her daughter, Gwen, is found dead, obviously murdered, Cécile understands that some people will stop at nothing to achieve their ends. For her part, Joséphine, trapped, must resign herself with a heavy heart to sign the deed of sale of the estate. (thetvdb.com)