film real reflect the reality of the United States , tells about the three from the war in Iraq Run the task of returning soldiers story . Jackson plays a doctor , the treatment of post-war , the soldiers returned home after a few months after treatment , their wives , but her husband seems a changed man , and their psychological unbearable this change . Facts have proved that these people also need some other treatment . The film is not only the first Hollywood film background story of the war in Iraq , but also Hollywood film makers for the first time try to maladaptive soldiers to several returning from the Iraq war as the protagonist of the big screen works .