When a group of ruthless hijackers take control of a flight and try to force their way into the cockpit, an aviation security officer must find a way to fight back while still safely protect the passengers.

In the underground coal mines, Nam and Viet, young miners, face danger and darkness. One prepares to leave for a new life, but they must find Nam's father's remains, a soldier lost in a faraway forest, retracing the past through memories.