The Book of Witching

In this intense and haunting tale of witchcraft and vengeance, a mother named Clem faces every parent's nightmare when her daughter Erin is found unconscious after a disastrous hiking trip on the Orkney Islands. Upon waking, Erin doesn't recognize Clem and claims to be someone named Nyx. Driven by desperation, Clem returns to the scene of the tragedy to uncover the truth, as the mystery intertwines with a dark historical secret of a woman wrongfully accused of witchcraft centuries ago, leaving her to ponder whether Erin's behavior is due to trauma or an ancient curse.