Les McCubbin spent his whole life in his twin brother Addison's shadow. When Addison severs their psychic connection, Les doesn't just lose his brother - he begins to lose himself.
As two enemy snipers, one man and one woman, stationed in a remote valley get profoundly bored with war and trying to kill each other, attraction soon brews across the border-crossing they have been sent to guard.
U.S. soldier Miles Willis is shot and wounded during an intense firefight in Iraq, and he awakens to find himself trapped in a strange, colorless cube with nothing inside but his own combat gear. As time passes, the cube begins to change: fluctuating extreme temperatures, random shifts of gravity, and strange writing appearing on the walls. His only communication is with a mystery woman who calls him on his satellite phone, claiming to be trapped in a similar space. As the clock ticks, the two of them must figure out who has them, why they were taken, and how to escape.