The community reels after an incident on a suburban train. A young cop, beset with doubt and afflicted with tinnitus, is pitched into the chaos that follows this tragic event. He struggles to clear the noises in his head while all around him deal with the after burn of the crime.

When a solar eclipse sends a colossal blast of super chilled air towards the earth, it then sets off a catastrophic chain of events that threatens to engulf the world in ice and begin a new Ice Age.

A Taliban member who lives in Afghanistan is taken captive by the Americans after killing three American soldiers. He is transferred to Europe for interrogation but manages to escape from his captors and becomes an escaped convict on a continent he does not know.

A professor becomes obsessed with his star student.

Anja and five friends join anthropology student Dace on a journey to study a remote ancient rock painting. Their excitement vanishes when Mel becomes delirious after skinny-dipping in the waterhole. Feverish bleeding confused she physically and mentally regresses to a vicious predatory state. Mel has gone primal. Mels lover and friends realize they are the prey as she savagely hunts them down. Before they can escape another one of them starts to regress posing a hideous choice kill their friends or be killed by them. Their only hope of survival is through a cave where Anja learns too late the meaning of the ancient rock art they came to study.

Driving to a wedding in Los Angeles through the Mojave Desert, Paul and Adrienne pull off the highway and into Roy's Motel and Cafe. This roadside artifact proves to be a strange and surreal place with an unsettling mix of travelers, who force our couple to discover the secret hidden between.