A Dark Place

Having lived most of his life in London, Ronnie is forced to return to India when he learns that his mother has gone missing. Some time later, the woman showed up at a hospital in Calcutta, where she became the victim of a bloody ritual murder. When Ronnie manages to link his mother's death to a series of similar crimes that happened in the past, he discovers that all the evidence leads to a terrible witch imprisoned in a mental hospital in Calcutta.