The latest episode of Pretty Little Liars proved to hint at things moving in a different direction for one of the characters. Mike Montgomery, played by Cody Christian, keeps acting suspiciously throughout the entire episode, suggesting that he could know more about 'A' then he's willing to tell the girls.

To try and see what Mike has been up to, the girls head to Mike's room, finding a necklace in his gym bag. It reads, "I'm with you." The characters and fans of the show know this could only be from the mysterious and elusive 'A'.

Later in the episode, Mike continues to put off a bad vibe when he bumps into Emily at The Brew. When Emily tries to confront him, Mike snaps back at Emily. After this encounter she texts the rest of the girls saying, "He's getting scarier."

In an interview with MTV, Christian opened up about his character and his increasingly sketchy activities on the show, "Mike's really starting to expand as a character, so he'll have different scenes with a lot of different characters coming up. It's a big one. You will never forget this finale, I promise you."

Also, in an interview with Zap2it, Christian hints that the girls are correct in speculating about Mike, "He knows a lot more than he should," he said, "We're going to find out just how much that is in the next couple of episodes."

With only a few more episodes left of Season 5, viewers of the show are anxious to see what happens next.

Pretty Little Liars airs on Tuesdays, at 8 pm ET/PT on ABC Family.