The Thirteenth Sacrifice

When a series of young women's deaths rock Boston, cop Samantha Ryan takes on the investigation, armed with her unique knowledge of an ancient symbol carved into the victims' flesh. As the last of a long line of witches, she uncovers a resurgence of dark magic linked to her own tumultuous past in Salem. Reluctantly going undercover, Samantha delves into a town gripped by black magic and encounters a terrifying evil that threatens to awaken once more.