The Liars are under fire in next week's all-new episode of Pretty Little Liars, and Season 4, Episode 3: "Cat’s Cradle" is sure to be a doozy.

Though the girls have had their fair share of run-ins with the police — including one dead detective and a new one hot on their trail — nothing could have prepared them for this. In the promo, we see that their pictures are all on a board, seemingly connected to Wilden and his death, and perhaps something even more serious. “The walls are closing in on the Liars,” the voiceover warns, and it looks like Aria is the one to commit a desperate act to save them. However, she’s not pulling a hammer on the police — she found a mask maker who has Ali masks in his shop, and things don’t look good. The cherry on top? Something’s up with Toby, and by the end of the preview, he’s crying as Spencer embarks on a quest to find out what he did.

Not enough intel to tide you over? Here’s the official Season 4, Episode 3 synopsis:

“Hanna worries that her mother is keeping a dangerous secret and is determined to protect her at all costs, which leads her to an uncomfortable meeting with Detective Holbrook. A clue in Ali's things leads the Liars to a creepy mask maker, who takes a shine to Emily and may have ties to another Rosewood resident. Spencer and Toby continue their search into a painful chapter of Toby's past and Melissa returns to Rosewood.”

Are you looking forward to next week's episode? Watch the promo below, and then sound off in the comments!

Catch the next episode of Pretty Little Liars on Tuesday, June 25, 2013 at 8 p.m. ET/PT on ABC Family.