‘Pretty Little Liars’ Season 4 Spoilers: ‘A’ Suspect Returns In Summer Finale; Photos For Episode 12 ‘Now You See Me, Now You Don’t’

“Pretty Little Liars” fans definitely won’t want to miss the summer finale of season four. While we already reported that the girls will be on a quest to creepy Ravenswood, the latest scoop on episode 12, “Now You See Me, Now You Don’t,” is that a prime “A” suspect will be returning.

So, who is the possible red coat slithering their way back into town?

The mysterious (and obviously up to no good) CeCe!

Sasha Pieterse, who plays (possibly) dead Alison DiLaurentis on the ABC Family series, posted a photo in June of a table read. Turns out that the table read was for the summer finale -- and CeCe Drake’s Vanessa Ray is in the picture and ready to bring the drama!

In episode 10, “The Mirror Has Three Faces,” viewers learned a little bit more about CeCe’s sketchy background. Aria spoke to one of CeCe’s old roommates and learned that the blonde not only hated Alison (because she got her kicked out of school) but despised Aria, Spencer, Hanna and Emily as well. She went as far as to call the foursome “She-devils.”

Thanks to Alison’s mother, “Pretty Little Liars” fans also discovered that Alison and CeCe used to impersonate each other. Mrs. DiLaurentis told the girls a story about how a couple years ago she got a call from Dr. Palmer at Radley saying that her daughter had tried to hurt herself. But when she got to the facility she didn’t find Alison – instead she found CeCe wearing Alison’s clothes and acting like her. At the time Dr. Palmer told Mrs. DiLaurentis that the relationship between Alison and CeCe was “toxic.”

CeCe is not mentioned in the synopsis for “Now You See Me, Now You Don’t,” but promos for the upcoming episode tease that the summer finale will have “the biggest reve’A’l yet.” Fans of “Pretty Little Liars” can expect Hanna, Spencer, Aria and Emily to be watching and even participating in a magic show when they all head to Ravenswood to search for clues. But the magic show will turn into a horror show when one of the girls “pulls a disappearing act,” leading her friends to believe that she has “succumbed to ‘A’s’ tricks.”

It’s when the foursome are hightailing it out of Ravenswood that they’ll make a “shocking discovery that proves that everything they knew about ‘A’ and the ‘A’ team might be wrong.” The synopsis for episode 12 teases that the liars “may have just started World War A.”

“Get ready,” Vanessa Ray teased her followers on Twitter. Catch the summer finale of “Pretty Little Liars” when it airs on ABC Family on Aug. 27 at 8 p.m. What do you think will happen in episode 10, “Now You See Me, Now You Don’t?” Let us know in the comments section.