Emergency Declaration 4K 2021 KOREAN

A passenger flight departs Incheon for Honolulu. While a Seoul policeman, following his professional intuition, investigates the identity of an unknown person who posted a video on the Internet threatening a terrorist attack on the plane, a criminal infiltrates the plane and sprays an unknown substance on board. Passengers and staff begin to show signs of infection with an unknown disease, it becomes clear that the ship has been subjected to a bioterrorist attack. The task force tries to get the plane to land, but it proves difficult to do so.