‘Pretty Little Liars’ Season 6, Episode 6 Sneak Peek, Spoilers: Happy Birthday [VIDEO]

IN PHOTOS: Actress Shay Mitchell from the TV series "Pretty Little Liars" poses as she arrives at the Teen Choice Awards at the Gibson amphitheatre in Universal City, California August 11, 2013. REUTERS/Fred Prouser

A ‘Happy Birthday’ card for Kenneth DiLaurentis, however his reaction after seeing the card is not normal. “Pretty Little Liars” Season 6, episode 6 titled “No Stone Unturned” sneak peek video revolves around Kenneth and Emily.

Warning: This article contains spoilers for “Pretty Little Liars” Season 6, episode 6, “No Stone Unturned.” Read at your own risk.

The new sneak peek for the upcoming episode of “Pretty Little Liars” Season 6, episode 6 shows Kenneth in front of his house. He is checking the mail box and as he is heading back inside, he sees an envelope under his car’s wiper.

He is surprised to see the envelope and immediately checks the content. It is a ‘Happy Birthday’ card. However, when he opens the card to read, he is shocked. Is ‘A’ behind this act of leaving a card?

The next shot shows Emily passing by Alison’s house and she sees DiLaurentis. He stops her and asks if she knows who put the envelope on his car. He continues if she has seen anybody outside his house in the last hour or so. However, Emily has no idea about it.

“With all signs pointing to Lesli as the tormentor in the hoodie, the PLLs are on a mission to get concrete proof before bringing their findings to the police,” the synopsis of “Pretty Little Liars” Season 6, episode 6, “No Stone Unturned” reads.

“Meanwhile, a friend of Emily’s makes her a surprising offer, and Spencer is pressured by her family to make an important decision.” Also, A’s threat is set to escalate as the girls intensify their search and investigation.

“Pretty Little Liars” Season 6, episode 6, “No Stone Unturned” airs Tuesday, July 14, 2015 on ABC Family. Stay tuned for more updates, spoilers and news related to PLL. Share your thoughts in the section below.