A mysterious and secretive satanic cult, has been scattering various occult artifacts, threatening letters and satanic coins all around Denmark for the past 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. What happened on the Island of Anholt? Is the Cult still active there? Who is the mysterious Alice Mandragora - high priestess of the cult? The journey, that brings the filmmakers from Copenhagen all through Denmark, reveals several clues and strange coincidences and ultimately results in a surprising and unpredictable conclusion.