The liars rush to save Hanna after she's abducted by Ãœber A, and the only way is to turn over evidence that will reveal who really murdered Charlotte DiLaurentis. Written by Adriana Pinto

In this latest installment, the liars search for their beloved comrade Hanna Marin. Spencer, Aria and Emily discover the remains of a very important figure from Emily's past. Concurrently, Hanna is shown the light to her escape by an unexpected person. Meanwhile Toby, Caleb and Ezra uncover the dark past of a former cop who is supposedly gone.

To save Ali from Ãœber A's threats, the liars snap into action to rescue her, but a deadly mistake is made which changes everything.

After the terror that happened with Dr. Rollins the night before, the liars have to cover their tracks. Which is difficult in the town of rosewood. The liars will go through sleepless nights thinking about what they did. But Jenna Marshal is back in town and it's not looking to good!

Ali is released into the care of Mary Drake; Spencer and Hanna search for a missing Caleb; Aria and Emily stumble upon a secret apartment.

Police will gain more knowledge and start question of Rollins' disappearance. Ezria have struggles in their relationship. Hanna rethinks whether or not to tell the police about Rollins. Jenna reveals some of her plot. Ali finds out that the Liars sold her out and she is not happy about it. Written by Nicholas Smith

Jason returns and goes all-out in order to get rid of Mary; The liars learn something new about Mary and Jessica; Ezra gets a call about someone in his past.

Emily and Paige apply for the same job; Hannah is visited by Mrs. Grunwald; Ali returns to work; Spencer and Aria pursue answers from the doctor who delivered Mary's baby.

Hanna goes rogue to prove that Noel is Ãœber A; Emily unexpectedly turns to Paige for comfort; Jason and Aria look into Mary's past.

The liars face off with their enemies in a chaotic fight that ends fatally; One liar learns a secret about her past; Another discovers something about her future.

After hearing the news that Nicole is alive, Aria and Ezra have to deal with the fact that Nicole is back in Ezra's life and what that means for them. Spencer, fresh from being shot presumably by A.D., must now deal with the repercussions of being told Mary Drake is her biological mother. Alison must cope with the news of her pregnancy as Emily tries to stay by her side and guide her through the next steps. After spending a romantic night together, Hanna and Caleb will explore where they go from here.

Emily butts heads with teenager Addison, who appears to be a new version of high school Ali, and who may be connected to a familiar foe. Tensions continue to rise between Alison and Paige, leaving Emily in a difficult position. Spencer confronts her mother about keeping family secrets. Aria confides in Holden about her relationship with Ezra, while Spencer turns to Detective Furey for help. And Jenna stirs up even more trouble when she returns to Rosewood with some insight into Noel Kahn and recent events.

Hanna is sure Jenna is to blame for a recent professional setback and is forced to bring Caleb up to speed on current events. Aria and Emily team up to investigate Sydney for more information about Jenna and her connection to A.D. Spencer grows closer to Detective Furey, while Aria struggles with her current situation with Ezra. Hanna's turn at the game is more intense than she bargained for and leads to shocking consequences. Written by sarah_l91

Ali's turn at the game forces her to face a monumental personal decision, made even more difficult when A.D. triggers Ali to remember a forgotten trauma. Spencer has a long overdue conversation with her father about his past sins and recent whereabouts. Emily continues to navigate working at Rosewood High with both Ali and Paige, especially when Ali comes to a troubling realization about her pregnancy, and Paige makes a big decision. Aria continues to question the fate of her relationship with Ezra and bristles under A.D.'s taunts. And, in the search for Mary Drake, Hanna and Spencer run into a familiar face with a shocking secret. Written by sarah_l91

After being blackmailed by A.D., one of the Liars begins to supply info to the dark side in order to protect those closest to her. Detective Furey questions how much the PLLs know about what happened to Archer Dunhill. Aria tries to issue an ultimatum to Ezra in regards to Nicole, while Emily struggles with how to support Ali. Spencer goes to elaborate lengths to meet up with Mary Drake and encounters Wren. After learning something surprising about Lucas, Hanna sets out to prove her friend is innocent and uncovers even more troubling info. And another person is brought in on the secret of A.D.'s game. Written by sarah_l91

As Detective Furey closes in on uncovering what happened to Archer Dunhill, the Liars team up to protect one of their own. Hanna continues to struggle with the idea that Lucas might be connected to A.D. even in the face of more evidence. Emily surprises Ali with a heartfelt gesture that is undone by A.D. machinations; and the Liars gain insight into where the idea for the game originated. Written by sarah_l91

With Mona making inroads in the game, Emily reluctantly teams up with her to investigate. Ashley returns to Rosewood to check on Hanna after learning some frightening information and asks Caleb what his intentions are with her daughter. Meanwhile, Spencer's family reels from A.D.'s latest taunt, leaving Spencer more confused than ever about who to trust. Ezra notices Aria's change in attitude and fears he may have lost her; and A.D.'s machinations cause Aria to have a terrifying nightmare. Written by sarah_l91

The Rosewood PD turn up the heat on the Liars, causing loved ones to try and close ranks. Aria's recent collaboration with A.D. comes to the attention of a surprising source. A.D. presents the PLLs with a choice designed to drive a wedge between them. Meanwhile, everyone tries to find a bit of happiness before all hell breaks loose. Toby returns to Rosewood, and Aria makes a horrifying discovery. Written by sarah_l91

Convinced they know who A.D. is, the Liars gear up for a confrontation. Spencer, Hanna, and Caleb team up to investigate and discover new information about Charlotte's death. Meanwhile, Mary Drake returns with a gift for Spencer and Alison. Written by sarah_l91

Secrets come tumbling out as the ultimate endgame comes to light, and A.D. is revealed.