The new "Pretty Little Liars" promo doesn't seem to share much about season 4's episode 23, "Unbridled." However, it is quite dramatic.

Let's first check out the synopsis for "Pretty Little Liars" season 4, episode 23, "Unbridled."

"It is a rough time for all of the Liars as Spencer is reeling about the memories from her "lost summer," Aria is still nursing a broken heart, Emily is reeling from Paige's betrayal and Hanna unsuccessfully attempts to wade back into the dating pool. But as each girl tries to deal with her individual issues, they must focus their attention on their suspicions surrounding Mrs. DiLaurentis. Assuming that Mrs. D knows more about Ali and the night she went missing, girls decide to help out at her charity bridal fashion show to gain access to the DiLaurentis house to search for answers."

Now back to the promo and sneak peek

Spencer is about to get married? Anyone who has watched this promo without knowing anything about the instalment would believe that Spencer gets married in the next episode. However, that is not going to happen, Spencer and other Liars are dressed in gowns for Mrs. D's charity bridal fashion show. They have decided to be a part of the fashion show so that they can learn more about Ali's mother.

In the sneak peek, Spencer is walking at night in a wedding gown, and she is not alone.

Spencer in trouble: In the promo, Spencer is in the woods. She is looking for something and then she gasps and falls. She is clearly in trouble. Is she stabbed or shot by someone? The sneak peek for "Pretty Little Liars" season 4, episode 23, shows that she is not alone which is not a good sign for her. The promo only shows her collapsing, but she gets up.

Watch the promo and sneak peak for "Pretty Little Liars" season 4, episode 23 below.

Credit: YouTube/PrettyLittleLiars ABCFamily

Credit: YouTube/PrettyLittleLiars ABCFamily