Victor, in his early 20s, works at the town hall and lives with his girlfriend Charlotte, who is expecting their first child. When an incident happens at the nearby nuclear power plant, he and his high school friends are forced to confine themselves inside a farmhouse, whereas they should have evacuated the area. As the rain is threatening, they are keeping an eye out for the radioactive cloud. The next 24 hours will be crucial.
15 year-old Lyz, a high school student in the French Alps, has been accepted to a highly selective ski club whose aim is to train future professional athletes. Taking a chance on his new recruit, Fred, ex-champion turned coach, decides to make Lyz his shining star regardless of her lack of experience. Under his influence, Lyz will have to endure more than the physical and emotional pressure of the training. Will Lyz’s determination help her escape his grip?