After a drug-fueled night of violence, a group of young degenerates and their hostages find themselves stranded in a remote, abandoned church in rural Spain. Their evening of debauchery and blasphemy quickly turns to greed when they discover a local legend that tells of a vast fortune guarded by mummies in the catacombs beneath the ruins. Their lust for the treasure is short-lived as they find that the supernatural horror in the catacombs is something further than fear… it is Beyond Terror!

A solicitor's secretary goes to a creepy mansion to hand an inheritance to the deceased's niece. The house's service is trying to terrify the girl out of the house, where they know a treasure is hidden.

In the year 1595, in a Spanish village lives the miller Diego, irresistible to the local girls. Meanwhile, a friar arrives in the village on his way to Santiago de Compostela, and is mistaken for a man sent by the Inquisition.