Beatrice Scarlet, the apothecary's daughter, returns to 18th-century London to solve a murder case steeped in witchcraft. They say the girls were witches. But Beatrice Scarlet, the apothecary's daughter, is sure they were innocent victims... London, 1758: Beatrice Scarlet, the apothecary's daughter, has found a position at St Mary Magdalene's Refuge for fallen women. She enjoys the work and soon forms a close bond with her charges. The refuge is supported by a wealthy tobacco merchant, who regularly offers the girls steady work to aid their rehabilitation. But when seven girls sent to his factory disappear, Beatrice is uneasy. Their would-be benefactor claims they were a coven of witches, beholden only to Satan and his demonic misdeeds. But Beatrice is convinced something much darker than witchcraft is at play...
