A strange evil lurks within the old building; to some it appears an innocent child
but Queenie and Sybil see the truth, that it is pure evil.
They soon realise that it has a sinister motive in befriending the child: to steal her soul.
Using their occult knowledge they begin to uncover the truth surrounding the old Victorian building
and the significance of a murder that happened 150 years earlier.
In the book Queenie and Sybil visit the church at Stoke Abbott
in an effort to track down the grave of the murdered girl.