On its final flight from a remote Pacific island, an eerie storm of chaos and paranoia erupts aboard an aging Boeing 747, threatening the lives of all on board. As captain and chief flight attendant lead the investigation into the bizarre events unfolding above 30,000 feet, they must navigate treacherous skies and the ever-increasing terror of their doomed passengers. The clock ticks down as they fight to save everyone from an otherworldly descent into madness.