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 …

NBC宣布提前续订《芝加哥警署》第四季。

NBC宣布续订《芝加哥警署》第五季。

NBC续订了芝加哥背景的三部剧《凤城火情》(续订第7季)、《芝加哥警署》(续订第6季)、《芝加哥医院》(续订第4季)。

《芝加哥警察局》演绎情报科打击贩毒和侦破案件之余，将主要成员在警局内外所面临的种种向我们娓娓道来，在新一季中继续深入展现这些蓝衣卫士的一线生活。　　上一季中安东尼奥药物成瘾酿成大祸，局长凯尔顿不择手段当选市长却命丧枪口。擅自顶包的鲁泽克将会何去何从？黑白通吃的沃伊能否继续掌控局面？满腹疑团的霍尔斯特德对他还有多少信任？…

NBC宣布一口气续订《#芝加哥警署# Chicago P.D.》三季。