Here are some officially confirmed spoilers for season 4B of PrettyLittle Liars which airs on January 2014:
~ We will definitely find out if Alison is dead atau alive in the Halloween episode
~ We'll find out lebih about Ezra's motives and whether atau not he's Big -A in season 4B
~ We can expect some Ezra flashbacks
~ At least one person knows about Ezra and we will find out who in 4B
~ One of the liars will start to suspect Ezra early on in 4B, but will be very careful because of Aria
~ Maggie will be in season 4B
~ We will find out lebih about Mrs. DiLaurentis
~ Mike and Andrew will be in 4B.

Hanna comes up with a desperate plan to save her mother from a conviction and turns to the only person she thinks can help – Mona. Caleb tries to convince her Mona can't be trusted, causing Mona to prove her loyalty in the most unexpected way. And Spencer returns to an old haunt to investigate new evidence relating to Wilden and his surprising ties to another mysterious death. Meanwhile, -A's baru-baru ini machinations take their toll on Emily and her mom, driving Emily to reconnect with her old boss Zoe (a charity organizer who previously worked with Emily) to look for an escape. And Aria relies on Jake to help her understand Mike's new attitude, leaving them both confused about the nature of their relationship.

PRETTY LITTLE LIARS - "Thrown from the Ride" - With Ali now back in Rosewood, she attempts to regain the role of leader of the group, but she finds her four Friends are not as willing to blindly follow her every whim as they once were. Besides feeling the pressure from Alison, Aria, Emily, Hanna and Spencer are also feeling under the microscope at school with the high school focusing their attention on the Liars. While most kids are morbidly curious about what happened to Ali, some are lebih focused on planning for Ali's return to school. Meanwhile, Aria's depression continues to spiral, and she looks for comfort from an unlikely source, on an all-new episode of ABC Family's hit original series "Pretty Little Liars," premiering Tuesday, July 1st (8:00 - 9:00 PM ET/PT).

Like The Originals and Chicago Fire, PLL will be debuting a new spin-off, Ravenwood. Surprisingly, Ravenwood will be explored in the Halloween episode, the yearly stand alone episode that is a kegemaran with viewers. Is this a good idea? Not only will the Halloween episode shift focus from the liars and the A-Team to this new town and it’s mysteries, but it’s also the angsa, swan song for Hanna and Caleb, as Caleb will be staying behind in Ravenwood.

Showrunner Marlene King, and actors Ashley Benson and Tyler Blackburn, promise that Hanna and Caleb peminat-peminat will not be disappointed but I can’t help but think that some of the magic of the yearly Halloween special will sputter in the new town.

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(Chorus)
I knew anda were trouble when anda went to the mental asylum
I knew anda were trouble when anda went to the mental asylum
anda need comb your hair
And ta-ay-ke your pills
pills pills trouble trouble trouble
pills pills trouble trouble trouble
(Verse 1)
Now anda have your hoodie and your boyfriend
Who might be dead dead
(Chorus)
(Verse 2)
anda are dead to me
Hope the put anda seterusnya to Alison-son-son
(Chorus)
Me and my Friends made this. Wow we were really bored! Can't wait till tuesday hope she turns around!!!

Aria, Emily, Hanna and Spencer finally get all of the jawapan about what happened to Ali the night she disappeared in “A is for Answers,” the season finale of ABC Family’s hit original series “Pretty Little Liars,” airing Tuesday, March 18th (8:00 – 9:00 PM ET/PT).

After years of soalan and mystery surrounding the night Alison DiLaurentis disappeared, her four best Friends come face to face with Ali and finally learn what really happened to her that September night. Now with their newfound knowledge of Ali’s long-held secrets, can Aria, Emily, Hanna and Spencer help Alison finally figure out who “A” is?

Alison had a twin named Courtney but Courtney was mentally ill so no one knew about her so Courtney always pretended to be Alison so the parents sent Courtney away to a mentally ill hospital but she escaped then when she came back she acted like she was Alison and the parents acdently sent away the real Alison so then
the fake Alison (the one everybody knew and loved was really the mentally ill one) The fake one ditched all the real ones Friends and got with Hanna Spencer Emily and aria then the night the fake one went missing the real one escaped and the real Alison was so mad she killed and buried the fake Alison (that's how she died) then when Maya put all the fake ones stuff outside Mona found it and read all of her things anda see the fake one had wrote n down all the 4 girls secrets down in journals and that's how it happened contact me for soalan :).........

Rush decisions are made when dealing with a wounded heart. When dealing with matters of heart, people react in many different ways: still crushed over her break-up, Spencer continues her downward spiral as she now takes her anger and hurt out on Mona. Caleb, on the other hand, hides his pain sejak being closed off when discussing his father. But when Hanna devises a plan to bring father and son back together, will that help Caleb heal old wounds atau just make things harder? And Aria, who is still missing Ezra, finds herself spending lebih and lebih time with Wes.

Meanwhile, Emily and Jason work together to put together the pieces of Ali's trip to Cape May and what really happen during that vacation.

Season 4 episode 4 "Face Time" episode description:
Holbrook’s partner, Lt. Tanner, comes to town, intensifying their investigation into the Liars and their possible connection to Wilden’s death. Emily panics when her parents come under undue scrutiny due to “A’s” manipulations. Hanna bristles when Caleb tries to help her through this latest crisis, and tries to shift the focus of the police investigation. And Toby finds a new sumber of information into his mother’s death, but it only leads to lebih questions.

So mona is A and then spencer figures it out and mona tries 2 push her off a cliff. Then mona falls off and dies so all the girls think they r done with a well they r not. It turns out tht ali had a secret twin sister she never mentioned so then her parents tell everybody in town bout courtney. But it turns out tht Ali was really courtney so courtney died tht night. So the other sister who is rlly ali is still alive. But in 6th and 7th grade it was courtney not ali. So ali killed her cause courtney forced her to go to this medical hospital instead of her so ali came back and killed her but they had the same dna so it could of been an easy murder. So then ali makes Friends with all of them and then takes them to the lakehouse and sets the house on api, kebakaran and tells them but instead of them getting killed ali did. Oh she also kidnapped melissa and killed ian cause he waz on to her. She also killed jenna because jenna knew and she waz goin to tell the police so that is the ending.

Still living in a motel, Emily is taken aback when Mrs. DiLaurentis offers to let her alih into Ali's old room and is even lebih distraught when the other Liars insist she takes Mrs. D up on her offer. Hanna explodes when it appears her mother's baru-baru ini good fortune has taken a turn for the worse. And Ezra continues to reel from Maggie's big news when he's dealt and even lebih crushing blow regarding his son.
Meanwhile, Aria makes an effort to get involved in Jake's interests and finds herself with an opportunity to follow up on a lead. And "A" continues to toy with Toby's emotions regarding his mother's death, and Spencer is along for the ride.

-In 4x11, which is country themed, there will be couple scenes from all the couples, including Ezria.
-Emily will have a scene with Alison in this episode, which could be a hallucination, flashback, atau dream.
-Cece drake is in the character listing for this episode but is berkata to return in the summer finale so maybe she's in a flashback.
-A new character named Travis making his first appearance.
-A new character named Jackie, NOT Ezra's Jackie will appear in this episode.
-There will be a Paily scene, as well as other "OMG" moments.
-We supposedly will learn if it was really Ali who was buried and tried to get out.
-The Halloween episode this season is "the darkest one yet!."
-Oliver berkata that there will be a great plot twist at the end of this episode. It will lead into Ravenswood, and even Season 4B.

According to Marlene King, executive producer of Pretty Little Liars, here are some spoilers for the season 4:
- we will meet Toby's mom (I know it's been berkata in the Pilot that she died, so we don't really know if it will be a flashback atau something like that)
- Ali will appear lebih often (though, of course, it's not yet confirmed if she will be alive, a ghost, a twin, in a dream, flashback atau whatever :p)
- Mona will stick around
AAAND, the most important spoiler (for me, at least):
- we will be introduced to a several new characters in Rosewood, some that are wanted from the buku sejak peminat-peminat for a quite some time :D