Sergeant Voight tries to find out who is behind the murder of Jin, and come up with the unbelievable discovery and learned that Sergeant Edwin Stillwell playing a double game with the intention of getting out on the surface of the big fish along with Voight. In the meantime, all members of the intelligence departments receive death threats from an unknown group called Shadow. At several places in Chicago in a fire, explosion, and robbery, for which Shadow take responsibility, bringing the city into chaos.
佩恩·巴杰利,伊丽莎白·莱尔,卢卡·帕多凡,扎克·切利,薛·米契尔,妮科尔·康,凯思琳·加拉格尔,丹尼尔·科斯格罗夫,维多利亚·卡塔赫纳,哈莉·尼夫,卢·泰勒·普奇,Gianni Ciardiello,马克·布鲁姆,克里斯汀托伊约翰逊,瑞格·罗杰斯,安拜·柴尔德斯,Michael Maize,曼尼·古普塔,约翰·斯塔莫斯,迈克尔·帕克,艾米莉·贝吉尔,James DeFilippi,卢克·大卫·扬,克利夫·莫伊伦,Sean David Cooper,Mehdi Barakchian,Patrick K.