: Veteran detective In-ho investigates the threat and discovers that his own wife is on the flight. He works desperately with government officials, including Transport Minister Sook-hee, to find an antidote.

: A sociopathic scientist named Jin-seok posts a video online threatening a terrorist attack on a plane. He boards flight KI501, bound for Honolulu, carrying a mutated, fast-acting hemorrhagic virus.

: Realizing they have nowhere to land and are running out of fuel, the passengers and pilots initially decide to let the plane crash into the sea to prevent the virus from spreading.

The story of the 2022 South Korean disaster thriller follows a terrifying bioterrorism attack aboard a flight from Seoul to Hawaii. The Setup