The summer disappeared faster than Red Coat escaping the Liars at a hoedown. Somehow, the Pretty Little Liars Season 4 summer finale (Season 4, Episode 12: “Now You See Me, Now You Don’t”) is already upon us, and we're desperate to know what goes down in the closing chapter of the summer. Fortunately, the promo for the episode gives us some clues, so we've taken a close look to see what we can learn.

"She" just declared World War "A": The new footage in this promo begins at :10, with Spencer saying "She just declared World War 'A'." Who's the "she" in that sentence? CeCe? Is Spencer just assuming Red Coat is a girl? Someone else? We're guessing it's Red Coat, because...

Magic eight balls. In that shot, Spencer is holding a magic eight ball, and at :13 we see someone opening a box that contains four magic eight balls, each labeled with a different Liar's name. Sounds like a message from "A" to us!

Haleb moments. At :13 we see Caleb holding Hanna close.

Circus time. At :14 a clown is gesturing into a black box while Aria looks on. It seems like they're on stage. Is Aria going to go that box? Because that seems like a bad idea...

Caleb getting on a bus. Caleb is getting on a bus at :15.

Back to Ravenswood. The Liars go back to Ravenswood, and at :16 we see they are talking to Ms. Grunwald, who says, "Haven't you all felt it?" The Liars look freaked.

Get out! At :17 we see the Liars looking scared as Spencer says "We need to get out of here."

Why is Emily freaking out? At :19 Emily explains "Oh god!" and she sounds majorly freaked.

Lots of running. At :19 we see Spencer running to a door, and then someone (we think Aria) dashing up stairs.

Bad things for Emily. At :19 Emily looks truly terrified, and maybe like she's stuck in some sort of box. "I don't know where I am" we hear her say. Later we hear another Liar yelling for her.

Red Coat! We see Red Coat running through the street at :20. It looks like Aria and Spencer may be following her at :21.

Check it out yourself here!

Credit: YouTube Photo: Pretty Little Liars Season 4, Episode 12 Promo: “Now You See Me, Now You Don’t” (VIDEO)

Did we miss anything? Interpret something wrong? Sound off in the comments below.

Find more Pretty Little Liars spoilers here.

Catch the episode on Tuesday, August 27, 2013 at 8 p.m. ET/PT on ABC Family.

Rebecca Martin is an editor at Wetpaint Entertainment. Follow her on Twitter @BeccaDMartin.