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"The show is now going into a darker place than it has before," Keegan told Hollyscoop.
He also assured Hollyscoop that the writers are aware of what fans want, and they're paying attention to it — now more than ever.
He says many fans were hoping for more dark drama, and "the writers have done an incredible job taking that and forming this story line that’s real and it's amazing."
There were a lot of fans who were disappointed when the big "A" reveal at the end of Season 2 failed to live up to their expectations, but so far Season 3 has been a thrill a minute. It sounds like the fans who stayed loyal to the show will be rewarded with lots of interesting twists and turns this season.
Catch an all-newepisode of PLL on Tuesday, June 26 at 8 p.m. ET/PT onABC Family.