During an excavation, the archaeologist Selma discovers in Morocco the gate to hell. Shortly afterwards, she gets murdered by the dubious antiques dealer Gabriel Moses. In the astral world she meets David, who guides her to Luise and the wise Elias. All four came into possession of a mysterious amulet in their earthly life. It is this very amulet Moses killed them for. To prevent disaster on earth, all four start a journey to oppose the superior enemy. What they do not know, however, Moses has already opened the gate to hell.