The show’s cast & crew reveal all the upcoming drama in Rosewood, including the girls’ mAjor new threat!

It’s been less than 48 hours since Toby (Keegan Allen) was revealed to be the second “A” on the Pretty Little Liars summer finale, and the powers-that-be in Rosewood are already spilling future secrets. 

1. Toby probably really is a bad guy: While many fans refuse to believe that Toby is a committed member of the “A” team, executive producer Oliver Goldstick all-but-confirms his dark side. ”Fans are going to learn more in 3B about Toby’s history,” he tells HollywoodLife.com‘s sister site TVLine. “His motivation, and why he’d do this to the girls, is explored. … Just don’t put it past him, OK? He’s Jenna’s stepbrother, too.”

2. Maggie’s not done with Ezra: Oliver also promises that Ezra (Ian Harding) hasn’t seen the last of his baby mama, Maggie. “She will serve as a true threat to [Aria and Ezra's] relationship,” he tells TVLine.

3. Caleb’s going back in closet — so to speak: He may have survived his summer-finale gun shot, but don’t expect to see Caleb celebrating with Hanna (Ashley Benson) — at least not publicly, anyway. “They’re going to have to be more secretive about their relationship moving forward,” Tyler Blackburn tells TheInsider.com. “But I do think they’re a really solid couple, and that’s what I like most about them.” Caleb also confirms he’ll be on Halloween special, as we saw in the promo, but adds that there’s “some mystery attached to how.”

4. Mona’s back… and crazier than ever: The bats**t crazy Mona (Janel Parrish) we saw on the summer finale was merely a taste of what’s to come, according to creator Marlene King. ”Mona has found a way to get in and out of Radley,” Marlene explains to TVGuide.com. “[So] the old ‘A’ who we all miss will be very much back and present in the girls’ lives.”

What do you make of these new spoilers? Are you disappointed to hear that Toby really is evil? And do you think ‘Ezria’ can survive a baby coming between them? Drop me a comment with your thoughts and theories!

— Andy Swift

Follow @AndySwift

More Pretty Little Liars:

1. ‘Pretty Little Liars’ Summer Finale: 5 Burning Questions Answered
2. ‘Pretty Little Liars’ Summer Finale Recap: Maya’s Killer Is Revealed
3. ‘Pretty Little Liars’ Finale Scoop: ‘Spoby’ Reunites & ‘Ezria’ Is Tested