An adventure-loving couple convince their friends to explore a remote, uncharted cave system in the forests of Northern Australia. With a tropical storm approaching, they abseil into the mouth of the cave, but when the caves start to flood, tensions rise as oxygen levels fall and the friends find themselves trapped. Unknown to them, the storm has also brought in a pack of dangerous and hungry crocodiles.

After her sister's murder, Nic, her younger sister and two friends seek solace through a Pacific island kayaking adventure. Hours into the trip the women are stalked by a shark and must band together, face their fears and save each other.

Two college students, one white and one black, share a ride home from college. When their car breaks down in a small town in Idaho, they unsuspectingly stumble upon a white supremacist group and must fight for their lives.

A task force is sent to a small country town to investigate a shocking crime.