Documentary chronicling the extraordinary life and tragic death of Mary Millington – Britain’s most famous pornographic actress of the 1970s.

A petty crook, in search of the proverbial pot of gold at the end of the rainbow, hopes to cash in by befriending the heir to a huge fortune.

In a remote corner of England’s Peak District, a mysterious skull is unearthed. But even weirder is that Lady Sylvia steals the skull for use in worshiping – very erotically – her pagan god, The White Worm, who hungers for the taste of virginal flesh.