Becky, reeling from a personal tragedy, is persuaded by her thrill-seeking friend Hunter to reclaim her adventurous spirit. They decide to climb an abandoned radio tower that soars over 2,000 feet in the middle of a remote desert. As they ascend, the women bond over shared memories and secrets, trying to push boundaries and conquer their internal demons. Their climb is fraught with challenges and tests both their physical and mental endurance.

Halfway through their endeavor, the rusted ladder collapses, leaving them stranded at the top with no obvious way down. With limited supplies and no cell service, they must figure out how to survive the scorching sun and chilling nights while concocting a plan to signal for help. Their fight for survival grows more tense and desperate as they confront their fears and the harsh realities of their predicament on the tower.