A flight attendant and her boyfriend must steal a cache of diamonds to clear an old debt — but the plan spins into a mayhem when the plane gets hijacked.
While investigating a terroristic threat that goes viral online, Korean authorities discover that a suspect has recently boarded an international flight bound for the United States. When a healthy passenger on the same flight suddenly dies a gruesome death of unknown cause, panic erupts both in-flight and on the ground. With steadily decreasing fuel and international refusals to offer aid, the captain and crew will be forced to take unprecedented emergency measures in an attempt to save the lives of their passengers.
Russian terrorists conspire to hijack the aircraft with the president and his family on board. The commander in chief finds himself facing an impossible predicament: give in to the terrorists and sacrifice his family, or risk everything to uphold his principles - and the integrity of the nation.