From master-of-horror Alexandre Aja (The Hills Have Eyes, Piranha 3D) comes this supernatural, offbeat thriller starring beloved British actor Danielle Radcliffe (Harry Potter, Kill Your Darlings) and the talented Juno Temple (Magic Magic, Sin City: A Dame to Kill For).

Ig Perrish (Daniel Radcliffe) is accused for the violent rape and killing of his girlfriend, Merrin Williams (Juno Temple). After a hard night of drinking, Ig awakens, hungover, to find horns growing out of his head; they have the ability to drive people to confess sins and give in to selfish impulses. Ig decides to use this effective tool to discover the circumstances of his girlfriend's death and to seek revenge by finding the true murderer.