Remote and neglected, Black Lake has been closed for years. Johan invites his friends thereon a test trip, with the idea of reopening the resort. They are soon gripped by a series of disturbing experiences. On the very first night, Johan’s girlfriend, Hanne, is woken by a sickening thudding noise coming from the cellar. The landlord refuses to let them investigate. It turns out the resort was closed after a family were found dead, strangled. One by one, members of the group wake with bloodshot eyes following nightmares of being strangled. With fear and danger spiralling, Hanne becomes convinced that supernatural forces wish them ill. Who can be trusted? Who will survive?
Who has stolen all the mobile telephones and cut the telephone lines to the mainland? And where is Gittanâs boat, the only mode of transport they have to get off the island?
Will Hanne break the curse?
The course participant Oscar has vanished. But Uno does not want to inform the police right away, as it might threaten the enterprise on the island.