The girls on “Pretty Little Liars” cannot stay out of trouble – but that’s what we love about them! They may be free from “A’s” Dollhouse, but they’re still trapped in the game. With Andrew Campbell’s (--) name cleared and their tormentor on the loose, the only clue they have to getting “A” behind bars is a name – “Charles.”

Who is Charles? Episode 3 explored a little bit more about his connection to the DiLaurentis family, and episode 4 will continue to dive deep into the mystery.

According to the synopsis for episode 4, titled “Don’t Look Now,” Alison’s (Sasha Pieterse) dad “finally comes clean about Charles.” But will it be enough for Emily (Shay Mitchell), Spencer (Troian Bellisario), Aria (Lucy Hale) and Hanna (Ashley Benson) to get the upper hand on their kidnapper? It doesn’t sound like it. The episode description continues that the Liars will break into someplace to “steal information on Charles to find out more about his past.”

Right now all fans know is that Jason (Drew Van Acker) had an imaginary friend as a child named “Charlie.” Jason remembers his father telling him one day that Charlie had to go away and that he would never see him again. But it looks like Charlie wasn’t imaginary. While snooping through the DiLaurentis house, Aria discovers a photo of Mrs. DiLaurentis (Andrea Parker) with two young boys – Jason and potentially Charles. Since Mr. DiLaurentis (Jim Abele) previously denied knowing any Charles, Alison and Jason confronted him in the final moments of episode 3. “Pretty Little Liars” fans couldn’t hear what he was saying, but “A” was watching the conversation from outside the window.

Episode 4 of “Pretty Little Liars” will air on ABC Family on Tuesday, June 23 at 8 p.m. EDT. Check out the promo video and photos from “Don’t Look Now” below:

PLL 1 Alison (Sasha Pieterse) and Jason (Drew Van Acker) will learn a little bit more about "Charles" in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family

PLL 2 Spencer (Troian Bellisario, left) and Hanna (Ashley Benson, second from left) will join Alison (Sasha Pieterse, second from right) and Jason (Drew Van Acker, right) to uncover some DiLaurentis family secrets in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family

PLL 3 Spencer (Troian Bellisario) has no problem getting her hands dirty in Season 6, episode 4 of "Pretty Little Liars." Photo: ABD Family

PLL4 Spencer (Troian Bellisario) will be searching for more information about Charles in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family

PLL5 Caleb (Tyler Blackburn, left) doesn't appear to be too happy with the Liars in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family

PLL6 Emily (Shay Mitchell) will be searching high and low for clues in order to stop "A" in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family

PLL7 What is Hanna (Ashley Benson) looking at? The answer will come in Season 6, episode 4 of "Pretty Little Liars." Photo: ABC Family