On a commercial flight, terror strikes when armed hijackers take control of the aircraft. With dozens of innocent lives hanging in the balance, Vietnam's elite aviation security forces are thrust into a high-stakes mission at 30,000 feet.
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.