When a group of friends gathers for a weekend at a remote countryside house, their celebration takes a terrifying turn after a mysterious object crashes from the sky into the nearby woods. As they investigate the strange event, the friends, including Laurence Dauphinais and Juliette Gosselin, find themselves trapped and hunted by an unseen, malevolent force that begins to turn their sanctuary into a claustrophobic prison. Blending found-footage tension with classic horror suspense, director Mathieu Ratthe crafts a chilling mystery where the greatest threat may come from within the group itself as paranoia and fear erode their trust. The friends must unravel the sinister truth behind the Gracefield incident before they become permanent victims of the encroaching darkness, in a nerve-shredding fight for survival that questions what is truly lurking in the shadows.