The Pretty Little Liars cast and crew is barreling towards an epic Season 4 finale. They have the read through for Season 4, Episode 23 today. What is the one-word name of the season’s penultimate episode? Read on to find out!

The title of Episode 23 is "Unbridled." PLL writer Maya Goldsmith shared the episode's title yesterday on Twitter, piquing our insatiable curiosity. What might the title mean? Well, Maya also shared a sneak peek at the script that implies that someone in Rosewood is tying the knot. Though a “bridle” refers to the headgear used to control a horse, we doubt the similarity to the word “bride” was unintentional. Is the bride in question in some sort of danger?

As for the actual definition of “unbridled,” it means to be unrestrained, to literally or figuratively be free of the thing that controls and binds you. Now, the question is: who has been set free? Is it “A,” who perhaps has abandoned all pretense at a plan and decided to launch everything he/she has at the Liars? Is it Alison, who has thrown off the shackles of her fake death and gained her freedom? Or could it be the Liars, who have somehow gained control over their situation, perhaps eliminating the threat of “A” or finding a way to control their masked bully? Or could it refer to something else altogether? We’ll have to wait and see, PLL fans!

What do you think the title means? Share your theories in the comments below!

Catch the Pretty Little Liars Season 4 Halloween special on Tuesday, October 22, 2013 at 8 p.m. ET on ABC Family