One more episode until the Liars come face to face with "A." The synopsis of episode 9 of "Pretty Little Liars" season 6 has been revealed.

The Rosewood High School is keen on keeping the girls, Alison played by Sasha Pieterse, Aria played by Lucy Hale, Emily played by Shay Mitchell, Hanna played by Ashley Benson and Spencer played by Troian Bellisario, from stepping in the school grounds for prom.

The synopsis of this "PLL's" episode teases that their families are going to give them a "home prom." They made the most out of the bad situation by going along with the plan; however, Charles Di Laurentis has something in mind to make their prom a night they will never forget.

The previous episode "Framed" ended with Charles placing needles in the trunk of the limo and taking out a tux. Inside the limo was a person wearing a red coat who handed him two tickets to the school's prom.

Putting the needles into consideration, it looks like he's aiming to drug the girls and kidnap them. The question imposed by International Business Times was, "If that is the plan, where will he take them?"

That's true. The police raided his Dollhouse so you don't think it's still safe to keep them there, right?

Putting Charles aside, another theory that surfaced — or re-surfaced, since this is not the first time it came out — was Toby Cavanaugh as "A." There was that "PLL" scene where Lt. Tanner was seen reviewing security tapes of someone setting up Aria's photo exhibit.

The security footage never revealed the face of the person, who was presumed to be "A," but the hooded figure's form and shape resembled Toby's, according to Inquisitr. Lieutenant Tanner also assigned the entire Rosewood Police to cover security at the exhibit, but Toby was nowhere to be found.

Meanwhile, it looks like Caleb is bailing out on Hanna on the prom night episode of "Pretty Little Liars." Based on the video shared by TV Line, Caleb was packing for his trip to New York and when Hanna was asking him if he can come home early so he won't miss the prom, his answer wasn't comforting at all.

"You said we're just hanging out in Spencer's barn watching Molly Ringwald movies. We can do that any day," he said.

Pretty Little Liars season 6 episode 9 airs Tuesday, 8 p.m. EDT on ABC Family.