After escaping prison Kat finds his own revolver pointed to his head by an unknown assailant. As the empty rounds click away, Kat tries to remember what happened to each bullet.

Having survived a harrowing plane crash, an army pilot finds himself suspended from a canopy of trees high above the forest floor by his parachute. After making contact with his co-pilot on the ground, they realize that something is stalking them in the dark.