When the teenage perpetrator of a high school hostage crisis disappears, the agents solicit some unusual help from their suspended boss, Pollock, to investigate the school psychiatrist's records. Then, when another student goes missing, suspicion falls on the mysterious Patient X.

Nicole gets to know her mom and tries to get to know her better. They also try to find a missing Department of Justice agent and try to find out why and who blew the cover of the DOJ agent.