The team investigates the murder of a Navy drone pilot who acquired military surveillance footage using a black market drone.
After the disastrous raid which left many police officers and civilians dead, Raymond, Ani and Paul all suffer various consequences and try to move on with their lives. However they soon find themselves drawn back into Casper's murder when new evidence emerges. Elsewhere Paul begins to think about his own life and future with his wife.moreless
An arson investigator enlists the S.C.U.'s help after a firebug's latest crime gets escalated to attempted murder when it involves a family. Although evidence points to a local, Backstrom believes it may be someone who's the least likely suspect. Meanwhile, Valentine tries to help helps Niedermayer recover stolen evidence.moreless
Rachel has a bet with Peter and Jared their case or hers as to which will get the firm some notice. Peter and Jared get a celebrity sofa that causes an old feud to return.moreless
Mike and Molly prepare to return home from their honeymoon, and Mike seems to be a changed man. Meanwhile, Carl is frustrated by not hearing from Mike, and Molly's family spend their last moments getting drunk before the newlyweds return home.moreless
The CBI don't have much to go on when a mob boss' son is killed and Van Pelt is troubled by recollections of O'Laughlin's shooting.