A comet is about to crash into Earth and cause an unprecedented cataclysm. John Garrity decides to embark on a perilous journey with his ex-wife Allison and their son Nathan to join the last refuge on Earth safe from the disaster. As the urgency becomes absolute and disasters continue unabated, the Garrities will witness the best and the worst on behalf of a panicked humanity in the midst of this chaos.

In Greenland – The last refuge, a comet is about to crash into Earth and cause an unprecedented cataclysm. John Garrity (Butler) decides to embark on a perilous journey with his ex-wife Allison (Morena Baccarin) and their son Nathan to join the last refuge on Earth safe from the disaster. As the urgency becomes absolute and disasters continue unabated, the Garrities will witness the best and the worst on behalf of a panicked humanity in the midst of this chaos.