When Royal Air Force pilot Lt. Kate Sinclair is shot down over Afghanistan, she finds refuge in an abandoned underground bunker where deadly man-made biological weapons - half human, half alien - are awakened.

During the war in Afghanistan, a local interpreter risks his own life to carry an injured sergeant across miles of grueling terrain.

It centers on a group of female soldiers who disguise themselves as medics to rescue a group of teenagers caught between ISIS and the forces of the Taliban.