Lorelei and Lani invite young artist Rosalind to their enchanted Dornie Manor for her latest commission.But this peaceful, beautiful place is haunted by the echoes of a past atrocity. Rosalind is their only hope of making right a centuries old wrong, until events elsewhere pose an even greater threat.Together with Arabella, a woman pursued by her own personal demons, they must confront a formidable enemy if they are to save the Sisterhood from the evil that is Fallen Angel.