A group of friends travel to a remote ski lodge to investigate if it can be reopened. Hanne hears strange sounds coming from the basement which the caretaker refuses to let him examine. Hanne becomes suspicious and uncovers a great tragedy.

Hanne continues to explore the ski lodge’s horrific past and suspects that there may be an evil supernatural force at the facility. At the same time it becomes clear that other secrets are hidden among the friends in the traveling party.

The words "Gäädek Jäämit" repeatedly begin to appear. The gang agree to conduct a séance which ends in chaos. For the first time the friends are forced down into the dark, ominous basement.

Jessan is confused after his experience in the basement. Mette thinks Hanne’s fears originate from her trauma, but Hanne is convinced that something evil threatens them. The suspicion strengthens when she finds a secret room in the basement.

Tensions are running high at the ski lodge and only become worse when Oswald appears to be missing. Hanne Mette and Frank try to leave, but stay in danger of freezing to death. Lippi hears sounds that indicate Oswald could be locked in the basement.

The theories about who or what is behind the terrible events at Black Lake is sharply divided. When Hanne discovers the lodge’s history, it is a lot darker than she first imagined. Meanwhile, is Elin’s eye inflammation a sign of the curse?