A dad moves into a new house with his son and girlfriend. When he's out of town working, the son makes a new "friend" next doors.
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.
In an apartment a single and psychotic mother locks in herself and her daughter. Here, the demons are in control. Ti can hear her mother talking to the demons, and she sees her changing and confined face. But the demons that the mother speaks with Ti can neither hear nor see. Outwards, Ti is forced to keep a straight face to protect her mother, while she herself is going under.
