A group of friends are preparing the Nordic region's largest live event in an abandoned factory deep in the primeval forest. When they turn on the main power, something comes to life that begins to influence the group's behavior...
Tess wakes up in an elevator. She is changed and troubled by horrible images from the plants past. The jealousy of Frida due to the romance between Jennifer and Pablo escalates and seeks for violent consequences. The force that has been released seems to spread and Harry makes a horrifying discovery.