As previous sneak peeks show, the park rangers finally found a body, and they think it's that of a random camper who went missing a while ago. That's not enough to convince Spencer that she didn't see what she thought she saw, so Emily decides the Liars should break into the morgue and take a snapshot of the corpse.
Aria (Lucy Hale) and Hanna (Ashley Benson) aren't so impressed by this idea, though clearly Em wins them over eventually.
Speaking of not being impressed, in this sneak peek we also learn that Shana (Aeriel Miranda) has been texting Em while Paige McCullers (Lindsey Shaw) is out of town, and Aria thinks it's bad news. Is Shana just trying to flirt with Emily, or will she eventually reveal something useful?