A mysterious and secretive satanic cult has been scattering various occult artifacts, threatening letters and satanic coins all around Denmark for the pas 40 years. A small, but determined film crew venture to the remote island of Anholt: The Island of Lucifer, as the cult has named it - to uncover the truth behind the mystery. The journey reveals several clues and strange coincidences and ultimately results in a surprising and unpredictable conclusion.