Montego Air Flight 828 from Jamaica to New York City experiences a brief period of severe turbulence. When they land, the passengers and crew learn from the National Security Agency that over five and a half years have passed while they were in the air, during which time they were presumed dead. As they reintegrate themselves into present-day society, the passengers begin to face the fact that their lives—and loved ones—are not the same as they were before, while they also begin to experience guiding voices and hallucinations.
- Melissa Roxburgh as Michaela Stone
- Josh Dallas as Ben Stone
- Athena Karkanis as Grace Stone
- J. R. Ramirez as Detective Jared Vasquez
- Parveen Kaur as Saanvi Bahl
- Luna Blaise as Olive Stone
- Jack Messina as Cal Stone