A middle-aged Chinese immigrant is swept up into an insane adventure in which she alone can save existence by exploring other universes and connecting with the lives she could have led.
Residents of a coastal town learn, with deathly consequences, the secret shared by the two mysterious women who have sought shelter at a rundown hotel.
At an Antarctica research site, the discovery of an alien craft leads to a confrontation between graduate student Kate Lloyd and scientist Dr. Sander Halvorson.