Aria meets a new patient. As the official synopsis explains, "Aria begins her volunteer work at Radley and quickly gets down to business finding any answers she can about a patient of interest to the Liars. But she quickly hits a snag when she comes across an aggressive patient that may be the key to what the Liars are looking for."
Who is that patient? We're fairly sure it's new character "Big Rhonda," who's described as "unkempt, disruptive and unsettling." You can get a look at her in the promo photos; as you can see, not only does Aria make contact with Big Rhonda, but Eddie will interact with both of them. And speaking of Eddie, you can get a look at his first conversation with Aria here.
Spencer gets her spy on. Meanwhile, Spencer (Troian Bellisario) also searches for answers. She "takes a note from Ezra's (Ian Harding) play book by borrowing some of his spy equipment to keep a closer eye on the home front." That explains this sneak peek, where Spence stops by Ezra's apartment.
Dinner gets interesting. Meanwhile, Emily's (Shay Mitchell) mom is back in town, and she invites Alison (Sasha Pieterse) over for dinner. According to the official synopsis, that leads to Em seeking "help from her friends," presumably to deal with what might be an awkward dinner.
Ali vs. Caleb. But are her friends actually going to be a help? The official synopsis also says that Hanna (Ashley Benson) "is caught at odds when Ali and Caleb [Tyler Blackburn] butt heads," and in the sneak peek photos it looks like Ali and Hanna have a bit of a tiff at the dinner. As for that Caleb vs. Ali scene? It's supposed to be explosive.
Emily confronts Mona. Finally, in this sneak peek, Emily confronts Mona (Janel Parrish) about the dead rat in Paige's (Lindsey Shaw) locker last week. As always, Mona plays innocent. We're not buying the act, girl.
Are you looking forward to this episode? Let us know in the comments below!
Catch this episode of Pretty Little Liars Season 4 on Tuesday, July 22, 2014 at 8 p.m. ET on ABC Family.