Andy tries to be cool about the joint investigation with Intelligence which brings Marlo back into Sam's life, meanwhile Chris returns to active duty. After a bomb was found under the car of Judge Constance Sullivan's nanny, Andy and Oliver finds Ted Mcdonald and bring him in but soon after the team realizes the bombs aren't meant for the parents but for their children, for maximum suffering. After Sam gets the whereabouts of the last bomb he decides to take a look at the evidence in case Ted was right about the corruption in the police force but when he asks Andy to retrieve the hard drives from the Evidence room, another I.E.D goes off in the process. Gail reveals to Holly that she wants to adopt and gets an answer she didn't expect while Marlo may have an ulterior motive for her return.
—Caitlyn Van Akre