You really thought I was gone? Puh-lease. I’ve been watching you this whole time. In fact, I might be watching you right now. And girls - if you tell ANYONE about me, you’ll be sorry.
. 

Need another warning, Spence? Ali’s murderer is right in front of you.

 
 Careful, careful! I’m always watching!

Here’s a second hint: You all knew every inch of her backyard. But for one of you, it was so, so easy.

She knew too much.
 

-A

Never trust a pretty girl with an ugly secret.

Pretty Little Liars
 ©