Seven years after the world has become a frozen wasteland, the remnants of humanity inhabit a perpetually-moving train that circles the globe, where class warfare, social injustice and the politics of survival play out.

As Season One ended, so did the revolution, with Layton emerging as Snowpiercer's leader and another threat to the survivors fast approaching in the form of a rival train. In Season Two, Mr. Wilford arrives, bringing a secret from Melanie's past. A new power struggle emerges, causing a dangerous rift as people are divided between their loyalties to Layton and to Mr. Wilford, who has a new train, new technology and a game plan that keeps everyone guessing....

Hushpuppy is a six-year-old living in an isolated bayou community. When her father Wink becomes ill, she sets off for the outside world in an attempt to help him. The journey to save her father is delayed by a 'busted' universe that reverses weather patterns and brings about long-extinct animals. Can Hushpuppy save the day?