In the small mining town of Malmberget, north of the Arctic Circle, residents and their houses are being relocated. As the mine that built the town slowly swallows it street by street, building by building, the memories of the community have collapsed into the huge pit they call "the hole."...

In the small mining town of Malmberget, north of the Arctic Circle, residents and their houses are being relocated. As the mine that built the town slowly swallows it street by street, building by building, the memories of the community have collapsed into the huge pit they call "the hole." Only a few stubborn souls cling to their homes, refusing to leave. When two workers making their final preparations hear a sound coming from a basement, they break a cellar window and find a terrified man curled up in a corner.

In Ådalen, 700 kilometers away, police officer Eira Sjödin is investigating the disappearance of a man reported missing by his ex-wife. Eira and her colleagues search his apartment, contact his friends and relatives, and query local hospitals, but the man has vanished without a trace.