It was once the source of life, but now the sun has turned the entire world into a desert and arid unbearable. To survive, people must beware of blazing sunlight. Marie, her little sister Leonie and Phillip are heading to the mountains in a car with the windows covered. It sounds like there is still found water. Roads give Tom, mechanic them indispensable. But can he trust? Tension grows in the small group, and as things are not heavy enough anyway, they are caught in an ambush. The real battle for survival begins.