The FBI's worst nightmare comes true when NZT floods the streets of New York City and threatens to become a national epidemic. As efforts are made to stop it from spreading, a joint manhunt is launched to find the lab producing the drug; at the same time, Brian struggles to adjust to his new reality when he lacks the resources to continue searching for Piper.moreless
Brian's double life unravels when Senator Morra makes contact just as Brian's placed under 24-hour surveillance by the FBI following his rogue trip to Russia. And the possibility of his connection to Morra being exposed seems even greater when Mike and Ike reveal to an already suspicious Rebecca that Brian had an off-book interaction with Morra's henchman Sands.moreless
Senator Edward Morra is targeted by a would-be assassin, and Brian is ordered to sabotage the FBI's investigation into the murder attempt in order to prevent exposing the senator's connection to NZT.
Danny and Baez' latest investigation involves a woman whose body was dumped after plastic surgery. The M.E. finds the cause of death to be a lethal dose of fentanyl. Frank asks Jamie to examine a cold case. Erin decides to try speed dating but ends up going against someone in court that she met at the event.moreless
Victor tells Patty he suspects Michael is in Boston since he had a few friends in the area right after he disappeared. Ellen sets up shop at Hewes & Associates and files the case against High Star despite Chris's absence.moreless