A thrilling rock climbing trip between two companions quickly spirals into a horrifying ordeal. When Kelly inadvertently films the killing of her closest friend, she finds herself pursued by a close-knit circle determined to eliminate the footage and anyone who poses a threat to their secret. In a bid to save herself, Kelly embarks on a perilous ascent up a mountain face, where her survival skills are pushed to the limit as she finds herself cornered with the murderers a mere 20 feet away.