When Julia, Tim`s wife dies of fright after seeing weird ghoulish apparitions in their new home, Church Cottage, Tim asks for help from the local police. When there are multiple unexplained deaths and all eff orts to obtain help are refused, Tim calls on his friend David Hartley, the vicar from the parish where he used to live. When things go wrong two higher ranking church members are sent to investigate the mysterious happenings at Church Cottage. They are unexpectedly attacked by an invisible being and left for dead in the depths of the newly discovered sinister crypt. Seeing the news on TV, six prisoners of Armley Jail, Leeds off er to go into the crypt and bring out the three bodies in return for a reduction in their prison sentences. Their offer is accepted, but when they enter the crypt they discover traces of cannibalistic ritual black magic, then there are more dead bodies!