A seasoned airline pilot, Captain Liu, is flying Sichuan Airlines Flight 8633 on what seems to be a routine journey from Chongqing to Lhasa. Shortly after takeoff, the aircraft encounters an unexpected hazard when the windshield of the cockpit shatters at high altitude. The sudden decompression and extreme cold threaten the lives of everyone on board as the crew struggles to maintain control of the aircraft. Amidst the chaos, Captain Liu, his co-pilot, and the cabin crew unite in a race against time to ensure the safety of their passengers. The crew's quick thinking and resolve prevent a potential catastrophe, but the battle to stabilize the aircraft has only begun.

As the pilots navigate mechanical failures and severe weather conditions, they communicate with ground control to find a safe place to land. Their harrowing experience is compounded by the physical and psychological strain placed on everyone aboard. Through a series of tense moments, reinforced by the passengers' fear and the crew's unyielding determination, the story captures the essence of human resilience and dedication. With every action they take, the crew inches closer to either hope or disaster, creating a gripping narrative filled with suspense and emotion.