Emergency Declaration

“Take your seat.”

Detective Gu In-ho (Song Kang-ho) is working a terror threat that has spread online when he learns the suspect has already boarded a flight to the United States. Han Jae-rim puts him on the ground in Korea, while Park Jae-hyuk (Lee Byung-hun) is in the air with a passenger who has just died of no known cause. The fuel is dropping, other countries will not let the plane in, and every person aboard is running out of time.