[E] Jane and Weller hunt Roman back to where it all started and attempt to stop him.
[F] Jane is forced to recruit someone from her past to help take down a dangerous alliance.
[I] After receiving shocking news about Avery's father, Jane and Weller must hunt down an elusive criminal. Meanwhile, Patterson's father helps the team in the lab.
[L] The team must partner with an oddball conspiracy theorist to keep Crawford from acquiring a deadly weapon; Roman struggles to maintain his personal life with Blake while completing a series of secret missions.
[R] The team faces a deadly threat; Roman's allegiances are tested.
[U] The FBI team and Avery attend a gala hosted by their target Hank Crawford in hopes of arresting him. Roman grows closer to the Crawfords.
[O] A CIA source threatens to tear the team apart. Rich's place in the FBI is called into question. Roman and Crawford spend a day together under strange circumstances.
[E] The team must decide whether to trust a prisoner who warns them of a dangerous plot. Zapata is caught between the FBI and the CIA. Roman and Crawford butt heads over how to handle a volatile situation.
[V] When Patterson's investigation into a tattoo results in a horrible incident, she tries to figure out what went wrong-- but quickly realizes all is not as it seems.
[I] A surprising visit from Nas leads the team to investigate a dangerous piece of technology that was stolen from the NSA. Roman and Blake grow closer as they attend a high-stakes poker game.
Weller and his former FBI partner reunite for a dangerous undercover mission while Zapata interrogates a past foe.
While Jane and Weller partner with a mysterious man from Jane's past to find a missing person, the team races to stop an arms deal.
[L] The team races to thwart a deadly terrorist plot with the help of Reade's journalist girlfriend.
[I] After some personal strife, the team must find a way to work together to track down missing nuclear warheads.
[W] As the team works together to take down a foe, Jane and Weller face a toxic secret that threatens to tear them apart.
Facing a threat within the FBI, the team is forced to run a covert operation out of Jane and Weller's apartment. A tattoo leads to a doctor with a deadly secret.
The team goes undercover on a movie set to stop a terrorist plot with unlikely backers. Roman blackmails Weller with a horrible secret about Jane.
While Jane struggles to cope with a secret from her past, the team races to prevent an international crisis.
As the team chases a deadly bomber who's terrorizing Manhattan, Jane uncovers a shattering secret from her youth.
While Jane and Weller hunt down a collective of dangerous computer hackers, Patterson and Rich Dot Com must work together to hide an explosive secret from their past.
As the team adjusts to their new dynamic -- and the new tattoos -- they battle a dangerous foreign power that is trying to hijack a satellite.
18 months after parting ways under mysterious circumstances, the FBI team is brought back together by a new crisis.
