Directed by Noah Christensen, this taut Danish thriller plunges viewers into a harrowing descent where the line between survival and madness blurs. When a group of friends, led by the determined Simon Kofod and the cautious Noah Christensen, embarks on a remote caving expedition, their adventure quickly turns into a nightmare. Trapped deep underground after a sudden collapse, the team, including Mikkel Vang-Busch, Bertram Bendtsen, Benjamin Lazar, Victoria Madsen, Emir Zaki, Christian Stroe, and Sofie Havn, must confront not only the crushing darkness and dwindling resources but also their own fractured psyches. As paranoia and desperation set in, the claustrophobic tunnels become a stage for a primal struggle for dominance and survival. With no rescue in sight, each character’s hidden fears and ambitions claw to the surface, forcing them to question who they can truly trust in the suffocating depths. A gripping exploration of human nature under extreme pressure, the film maintains a relentless, nerve-shredding atmosphere that keeps audiences on edge until the very last breath.