Reynold is dying of cancer. He uses his last meals to share them with his daughter. As the meal progresses, a ritual begins to take hold, the dishes acting as reminders of the past. Vanessa discovers who her father really is.
There is not only fresh air in Black Lake, there are also very mysterious things happening there... Valérie, a police officer from town, arrives with her son Dave to assist Adrien, the chief of police of a small village whose partner has been missing for 3 weeks.
Anticipating a disaster, Antoine, a father, attends a survivalist training given by Alain in his autonomous hideout. In fear of a natural, economic or social crisis, the group trains to face the different possible apocalyptic scenarios. But the disaster they will experience will not be the one they predicted.