In the series finale, despite the task force being fully convinced of Ames' guilt, Sandy seeks more definitive proof to convince the Justice Department to proceed with their own investigation. As the hunt closes in on Ames, Sandy's commitment to the job pushes her husband's patience and commitment to the brink. After Ames is finally caught and brought to justice, he mulls over a major decision--to go down defiantly or to confess and protect his wife and child. (thetvdb.com)