It was just another day at the beach. And then the world ended.

Mike and Beth didn't know each other existed before the night of the meteor shower. A melancholy film producer and a house sitter barely scraping by—chance made them neighbors, a bottle of champagne brought them together, and a shared need for human connection sparked something more.

After a drunken and desperate one-night stand, the two strangers awake to discover a surprise astronomical event has left widespread destruction in its wake. But the cosmic lightshow was only part of something much bigger, and far more terrifying.

When a set of lost car keys leaves them stranded on an empty stretch of Oregon coast, when their emergency calls go unanswered and inhuman screams echo from the dunes, when the rising tide reaches for their car and unspeakable horrors close in around them, these two self-destructive souls must band together to survive a nightmare of apocalyptic scale.