Tom, a mute man is on retreat to an isolated lakehouse where he meets Al, who is mourning the recent death of his husband. Starting off rather friendly, Tom and Al’s rapport slowly changes as the former befriends a mysterious woman named Nina, for whom Al can’t shake his negative suspicions.
When a colossal tectonic shift causes the sea level to start rising, a microbiologist gathers the DNA of as many species as she can, while the military creates an "ark" in a desperate attempt to preserve life on Earth.