Sieger is a fifteen-year-old boy, living with his widowed father, Theo, and his brother, Eddy, who, burdened with his mother's death, clashes with and acts out against his father. Along with his best friend (Stef), Sieger is a member of the local athletics team. They—and two other boys, Tom and Marc—are chosen to represent the team at the national championship relay race. In order to win, they must train intensively.