Witchfall (The Tudor Witch Trilogy)

Her darkest dreams are coming true 

In Tudor England, 1555, Meg Lytton has learned how powerful her magick gift can be. But danger surrounds her and her mistress, the outcast Princess Elizabeth. Nowhere is safe in the court of Elizabeth's fanatical sister, Queen Mary. And as the Spanish Inquisition's merciless priests slowly tighten their grip on the court, Meg's very dreams are disturbed by the ever-vengeful witchfinder Marcus Dent. 

Even as Meg tries to use her powers to find guidance, something evil arises, impervious to Meg's spells and hungry to control England's fate. As Meg desperately tries to keep her secret betrothed, the Spanish priest Alejandro de Castillo, out of harm's way, caution wars with their forbidden desire. And with her most powerful enemy poised to strike, Meg's only chance is a heartbreaking sacrifice.