After a violent car accident robs Grace of her memory, a handsome stranger enters her life, insisting that they are lovers. As her memory returns bit by bit, the stranger's story begins to unravel. Grace is forced to fill in the gaps

After a help signal from a research vessel makes it back to Earth, the U.S. Space Force sends a rescue ship to Pandora, a moon of Saturn. But when they try to land, they discover Pandora is inhabited by a highly evolved humanoid s...