When fearsome subterranean creatures surfaced and laid waste to mankind, those who could took off for higher ground-8000 feet above sea level, where the "reapers" cannot survive. Three years into life at a Rocky Mountain refuge, widower Will (Anthony Mackie) opts to venture to Boulder in search of medical supplies his son needs, and starts a perilous journey alongside friend Katie (Maddie Hasson) and reclusive researcher Nina (Morena Baccarin). Intense fantasy-thriller co-stars Danny Boyd, Jr. 91 min. Widescreen; Soundtrack: English.