Emily’s fellow Pretty Little Liars might want to start listening to her. At this point, she’s the only one who knows what’s up.

TVLine has an exclusive clip from Tuesday’s episode (Freeform, 8/7c), in which Emily tells the other girls what she learned about Elliott and Mary Drake, that they’re “familiar with each other.”

Cue one of the Liars’ classic brainstorming sessions! (I’d say I’m going to miss these little chats, but that would imply that these girls are ever going to get to the bottom of this mystery.)

Following Emily’s twisted report from her visit to Welby — which, thankfully, is enough to convince the girls that Elliott is bad news — everyone breaks off . So why is Aria the most shaken up?

Hit PLAY on the clip above, then drop a comment below with your latest theory: Who is A.D.?