A futuristic action thriller where a team of people work to prevent a disaster threatening the future of the human race.

A woman goes on vacation with her friends after her husband and daughter encounter a tragic accident. One year later she goes hiking with her friends and they get trapped in the cave. With a lack of supply, they struggle to survive and they meet strange blood thirsty creatures.

A routine military exercise turns into a nightmare in the Scotland wilderness.

A caving expedition goes horribly wrong, as the explorers become trapped and ultimately pursued by a strange breed of predators.

A British Squad is sent on a training mission in the Highlands of Scotland against Special Operations squad. Ignoring the childish "campfire" stories heard about the area, they continue with their mission and come across the bloody remains of the Special Ops Squad, and a fierce howling is pitching the night sky... With two mortally wounded men, they make an escape, running into a zoologist by the name of Megan - who knows exactly what hunts them. What began as what they thought was a training mission turns into a battle for their lives against the most unlikely enemies they would have expected - werewolves.

A caving expedition goes horribly wrong, as the explorers become trapped and ultimately pursued by a strange breed of predators.