Is it Halloween yet?!?

Following a truly stunning summer finale of Pretty Little Liars - wait, who is A?!? - viewers now must somehow wait patiently for October 22nd to arrive in order to witness Aria and company deal with the fallout of all that went down on "Now You See Me, Now You Don't."

But ABC Family has at least released the official synopsis for the show's annual Halloween special, which will be titled "Grave New World" and which will feature costumes, kindred souls and, we're sure, many surprises.

Scroll down now and consider yourself spoiler warned...

Aria, Emily, Hanna and Spencer crash the Ravenswood Founders Day Celebration after finding a clue in “A’s” new lair that Ali may indeed be alive. Dressed in their finest Edwardian wear, the ladies hit the creepy cemetery party to find Ali before “A” can. But if Ali is truly alive, could the PLLs be leading “A” straight to their friend without knowing it? With Ezra lurking in the shadows, “A” may be closer than the girls realize.

Meanwhile, Caleb heads to Ravenswood to help the girls and meets kindred soul Miranda along the way.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.