In this intense, edge-of-your-seat horror film from acclaimed director Alexandre Aja (Crawl, The Hills Have Eyes) — now in blood-soaked 4K — college classmates Marie and Alexia escape to a secluded farmhouse for the weekend to prepare for their exams in peace and quiet. But in the dead of night, silence turns to dread when a stranger knocks on the door, and the girls are dragged into a merciless nightmare where death is not the worst fate awaiting them.