On the dangerous hiking trail, two men grow increasingly tense as they await rescue. With each passing day, the cliffside becomes a battleground filled with conflict, aggression, and madness.
While on a mountain hike with a friend, Dong-uk takes a moment to snap a photo on a precarious ledge. The ledge suddenly crumbles, leaving them stranded on a remote cliff. When Dong-uk's companion falls while trying to retrieve a chocolate bar, Dong-uk chooses not to save him, resulting in his untimely death.
