Two days before Christmas, while Sweden is paralyzed by a heavy snowstorm, five-week-old baby Lukas inexplicably disappears from his home. Experienced police officer Alice thinks that something is not right in the parents' stories.
On vacation in Stockholm, a teenage daughter is left wandering the city alone when her mother suffers from a sudden mental breakdown. Coming of age becomes an equally sudden necessity.
The snow is mysteriously missing from ski resort Gavmofjäll, leading 14-year old sámi girl Ristin and her little sister Aila on a quest deep into the ancient secrets of the mountain to save their family from catastrophe.