Premiere: Officer Kim Burgess fights for her life as the team scrambles to find her kidnapper. Dep. Supt. Sam Miller is desperate to find her son’s killer. Voight and Upton deal with the aftermath of their deadly decision. Ruzek struggles with the pressure of the situation.
Holmes and Watson investigate the death of a wealthy businessman who a witness claims was chased down by a large, glowing animal; Sherlock believes ME Hawes' work may be compromised because of the trauma caused by the morgue bombing.
Danny and Baez work with Texas Ranger Waylon Gates when they are put on a case to find the Lone Star Killer; after Eddie's partner mistakenly shoots an undercover cop, Internal Affairs accuses Jamie of not supervising properly.