On her final combat mission soaring over the treacherous mountainous terrain of Afghanistan, Royal Air Force fighter pilot Lt. Kate Sinclair’s aircraft is felled amidst the perilous domain of a notorious rebel bastion. Amidst the chaos of her crash, as insurgent forces converge upon her, she seeks shelter within an ancient, deserted underground bunker. The insurgents, having followed Sinclair into the bowels of the bunker, inadvertently...
