A group of teenagers retreats to a remote cabin for the weekend, but things quickly spiral out of control when one of them becomes consumed by a disturbing belief. As unsettling events unfold, fear and paranoia take over, and the group realizes they’re trapped in a deadly situation. With no way out, they must confront the terrifying consequences of a violent religious ritual—one by one.

The movie follows a moonshine dealer in debt to criminals as he try's to gather all the money he owes before sunset. The movie is set in Reykjavík, Iceland.