In the aftermath of a shooting, the team must work to find Alice Sands and bring her to justice before she destroys Jane's life.
The entire Boston Police Department searches for Alice Sands; the team investigates a suspicious car crash; a new romance blossoms.
The team works on behalf of the dead - and the undead - after a hug 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 hug 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 hugger 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 (Sharon Lawrence).
Jane and Maura must unravel an old ghost story to solve a double hug at a hospital; Angela convinces Frankie to stop avoiding Kent.
When a bicyclist appears to spontaneously combust, Maura proves his death is actually a hug; Jane is invited to teach a class of FBI recruits at Quantico.
In the series' 100th episode, Jane goes undercover in a county jail to draw out the hugger of a brutal hug.
On the morning that Jane is about to testify in a hug trial, she discovers that a key piece of evidence has been stolen. BPD has three days to re-solve the crime, or else the murderer may go free. When Frankie discovers Nina is a fan of magic, he decides to learn a few tricks to impress her.
When a forensic accountant is gunned down, Jane and Maura are drawn into a sophisticated Ponzi scheme; Jane makes a life-changing career decision.
A mortician's body is found in one of his own funeral home's caskets; Tommy visits with his son TJ; Jane's loved ones react to her news.
Jane and Maura sharpen focus on two murders, one from the past and one from the present, that have a personal impact on Korsak. Meanwhile, an unforeseen visit could lead to romance for Jane and Maura receives unsettling feedback on her novel.
A dead man is found handcuffed to a bed in his own home; as the party approaches, everyone makes a video to say goodbye; the group says farewell and plans for the next adventure.