In the first-season finale, Weller goes on a difficult search for the truth. Meanwhile, Jane turns to a former suspect for assistance with Oscar; and the team struggle as they try helping a friend.moreless
An abandoned baby is found, and it has a tattoo matching one of Jane's, so the team try to identify the baby and save other infants in the process. Meanwhile, an enraged Jane confronts Oscar about the consequences of his mysterious missions.moreless
The case of a mysterious girl arrives at the FBI courtesy of Borden, but this girl brings danger to the team because of her links to terrorism. Meanwhile, Jane struggles as she gets close to Weller again; and Borden and Patterson strike up a friendship.moreless
A shooting occurs on a college campus, so the team halt an investigation to hunt for the shooter. Meanwhile, personal issues from Mayfair's past resurface, forcing her to confront them.
An unlikely collaboration forms when Jane and Weller reach out to a former target in order to hunt down a menacing international criminal. Meanwhile, Jane faces a tough decision when a dubious order from Oscar may endanger Weller.moreless
Patterson lands in harm's way after uncovering a hidden message in a crossword puzzle. Meanwhile, Oscar reveals more info to Jane about her past; and Weller asks his dad for theories about Taylor Shaw's kidnapping.moreless
Chemical weapons are stolen from an armored truck, so the team rush to halt a terrorist plot. Meanwhile, a perplexing memory of Weller haunts Jane as she bonds with Oscar; and someone from Patterson's past reaches out to her.moreless
A painting is stolen from an art gallery, and its image is featured on one of Jane's tattoos. Before long, the team realize that Jane is the true target, and she then runs away to safeguard the team.moreless
Zapata goes undercover during a death-row investigation. Meanwhile, Jane is tempted to leave the FBI after almost being caught during the recent mole hunt.
The team must uncover a mole in the FBI while being scrutinized by an inspector, and the tense situation puts everyone's secrets in jeopardy, especially Jane's.
A veteran goes on a shooting rampage at a military base, leading the team to uncover a dire plot involving a scientist. Meanwhile, the veteran's actions evoke some memories for Jane regarding her curious military background.moreless
A discovery in the Black Sea is made thanks to one of Jane's tattoos. Meanwhile, Jane is hesitant to trust Oscar as she struggles to come to terms with huge revelations about her tattoos.moreless
Sleeper spies get activated and prepare for assassinations, so the team rushes to stop them.
Jane and Weller go undercover as a top-notch assassin couple in order to protect some lethal info. Meanwhile, David tries to repair his relationship with Patterson; and Carter and Mayfair disagree about how to deal with a menacing person.moreless
The team face a menacing criminal at a remote location, and the case may expose Mayfair's secrets. Meanwhile, Jane and Weller's strained relationship is tested; and Patterson violates the rules in order to figure out a tattoo puzzle.moreless
The team must work with the creator of a dangerous app to keep the software from getting into the wrong hands. Jane and Weller make an effort to keep their relationship professional. Zapata struggles with a moral issue.moreless