Woo Mi-hwa

Kuk-hee, a by-the-book district office civil servant, has lived a flawless, tightly scheduled life. With a promotion imminent and her daughter's future secured, everything is going according to plan. Until it all unravels—her promotion is taken, her daughter disappears, and an unexpected emptiness sets in. Searching for balance again, Kuk-hee ends up in the last place she ever expected: a flamenco dance studio.

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.