Once she gave life, light and heat. But now the sun the whole earth with her unbridled charisma in withered, lifeless wasteland has been transformed. Germany has not been spared. Forests are burned, dead animals line the streets. Even the nights are insistently bright Only those who protect themselves against the glare of the sun has a chance to survive. As Marie (Hannah Herzsprung), which travels with her little sister Leonie (LISA VICARI) and Phillip (Lars Eidinger) in a darkened car towards the mountain: there, they say, should there be water! It's a desperate odyssey to nowhere. Along the way they read Tom (Stipe Erceg) on. He turns out to be perfect mechanics and is essential. But can you really trust him? The tension in the small group is growing. Then the four lured into an ambush. The fight for survival begins ...