Soon after the arrival of a mysterious exchange student, who they're convinced has something to do with a murder they committed one year earlier, three ruthless high school queen bees begin to prematurely age.

A psychologist who begins working with a young boy who has suffered a near-fatal fall finds himself drawn into a mystery that tests the boundaries of fantasy and reality.

On the mysterious planet of Ash, Riya awakens to find her crew slaughtered. When a man named Brion arrives to rescue her, an ordeal of psychological and physical terror ensues while Riya and Brion must decide if they can trust one another to survive.