An eerie novella for fans of the Merrily Watkins series The angular, modernist house was an unexpected bargain for Zoe and Jonathan Mahonie--newcomers to the city of Hereford and apparently unaware that the house's pristine, white interior walls had been coated with the lifeblood of a previous owner. How is Merrily Watkins, diocesan exorcist for Hereford, to know if Zoe Mahonie is lying or deluded when she claims that the wrathful Susan Lulham is...