Buried Sins

The murder of an undocumented teenager in the small town of Seri Daik brings Inspector Munir back to the birthplace he left 17 years ago. He runs into Ustaz Yusof, a religious scholar who was once Munir’s friend, and whom Munir blames for the death of his sister during a failed exorcism. Yusof believes the culprit they’re looking for may not be of this world. When another teenager disappears under mysterious circumstances, Munir and Yusof must form an unlikely partnership to uncover the dark secret at the heart of this small town

Selected season 1, episode 1.