|An unholy alliance between two damaged souls leads them on a disturbing descent into the depraved realms of black magic. Sophia (Catherine Walker) is a grieving and desperate woman with a secret. Joseph (Sightseers' Steve Oram) is an anti-social, alcoholic expert in the occult who reluctantly agrees to help her. Holed up in a remote cabin amidst the desolate wilds of Northern Wales, the two embark on a gruelling six-month series of dark rituals that will push them both to the physical and psychological breaking point. A DARK SONG sustains an air of quietly creeping dread as it builds towards its terrifying conclusion.