Ashionye, a reluctant Nigerian Shaman living in the south of England, who has been hired by an old family friend, Isioma Williams, to investigate and expel a malevolent spirit that has been tormenting her family after the death of her estranged husband, Magnus. To the chagrin of her demon hunting partner, Marv Taylor, Ashionye reluctantly accepts the job as a way to repay an ol...