A timid and socially alienated 17-year-old high school student's life is turned upside down when she switches places with her sinister mirror image.

The day after they get the word they'll go home in two weeks, a group of soldiers from Spokane are ambushed in an Iraqi city. Back stateside we follow four of them - a surgeon who saw too much, a teacher who's a single mom and who lost a hand in the ambush, an infantry man whose best friend died that day, and a soldier who keeps reliving the moment he killed a civilian woman.