The team have to find out the identity of a killer of an unarmed man as they attempt to clear their detective's name.

Jane and Maura find themselves submerged in the cutthroat, high stakes world of competitive bass fishing when a tournament-leading fisherman is killed. At the same time, Frankie is paying the price after losing a bet.

The murder of a crime tech sends shockwaves throughout the team. When suspicions arise that the tech had tampered with evidence for BPD cases, Maura is suspended from her position. Jane is determined to catch the killer and clear the department so Maura can be reinstated.

When the jeweler to Boston's super cool and famous dies, the investigation leads us to a member of the Isles family. That leads to a secret Maura has been keeping for almost all of her life.

When a dog trainer is found dead at home, her champion Rottweiler is the prime suspect. As the team investigates this unlikely killer, Maura has a peculiar interaction with Kent.

When Maura is abducted, nothing will stand in the way of Jane and the team bringing her home. Far away, Maura discovers a conspiracy that is bigger than just her kidnapping, with Jane as its ultimate target.

A security guard foils a robbery when he kills one of the robbers, despite being wounded himself. Jane and Maura work together to solve the case after the search for the robber's accomplice raises some puzzling questions. Jane continues her quest to protect Maura and Angela. But is the price too high?

When a gun battle rages in a quiet neighborhood, Jane and Maura are thrown into the secretive world of an Eastern European gang; Maura comes down with a fever.

The team works to solve a murder with explosive consequences; Ron offers to take Angela on a romantic getaway.

When a State Trooper is killed in Maine, the getaway car is traced back to the mastermind of the attacks on Jane. The team must now unravel the mystery of the mastermind's obsession with Jane in order to keep her safe and turn the hunter into the hunted. Meanwhile, Korsak prepares to tie the knot with Kik

In the aftermath of a shooting, the team must work to find Alice Sands (Annabeth Gish) and bring her to justice before she destroys Jane's life.

While the entire Boston Police Department searches for Alice Sands, the team investigates a car crash that isn't all it seems. In the midst of this, a new romance blossoms.

The team works on behalf of the dead - and the undead - after a murder at a zombie convention. Angela decides to pursue her GED after revealing that she never graduated from high school.

When a mailman is killed, the team must work with a brash, eccentric postal inspector, who believes the mailman's murder is part of a larger conspiracy. Maura continues to struggle with the ramifications of her injury, and Angela intervenes when she discovers Korsak has gotten Kiki a terrible birthday present.

When a wealthy woman is found dead at the bottom of her stairs, we realize that this was no ordinary slip-and-fall accident. The team is pressed into a game of cat and mouse with a clever killer determined to get away with the perfect crime. Plus, when Maura decides to undergo minor surgery, the surprising part of her healing will be reconnecting with Hope.

Jane and Maura must unravel an old ghost story to solve a double murder at a hospital; Angela convinces Frankie to stop avoiding Kent.

When a bicyclist appears to spontaneously combust, Maura proves his death is actually a murder; Jane is invited to teach a class of FBI recruits at Quantico.

Jane goes under cover in a county jail to draw out a killer who committed a brutal murder.

On the morning that Jane is supposed to testify in a murder trial, she discovers that a key piece of evidence has been stolen; Frankie decides to learn some magic tricks to impress Nina.

When a forensic accountant is gunned down, Jane and Maura are drawn into a Ponzi scheme. But the biggest surprise is Jane's discovery that her prime suspect is someone from Maura's past. Jane also makes a life-changing career decision.

A mortician's body is discovered in one of his caskets, leading the team into the world of embalming, interment and serial murder. Tommy Rizzoli visits with his son and considers returning to Boston. Jane's loved ones react to her news.

Jane and Maura work to solve two murders -- one from the past and one present day -- that have deep personal connections for Korsak. Jane gets a surprise visit that might lead to romance, and Maura gets upsetting feedback on her novel.

The facts don't add up when a dead man is found handcuffed in his home. As the Bon Voyage party approaches, everyone makes a video to say goodbye. In the series finale, everyone says farewell and plans for their next adventure.