Bill Marks is a Federal Air Marshall for whom every day is the same until this one. On this plane ride, he starts receiving text messages from someone claiming to be on the flight and threatening to kill passengers. In a race against the clock, he must identify and stop the killer to save everyone on board.
And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.
When four generations of the Cooper clan come together for their annual Christmas Eve celebration, a series of unexpected visitors and unlikely events turn the night upside down, leading them all toward a surprising rediscovery of family bonds and the spirit of the holiday.
