'Pretty Little Liars' Season Seven Trailer Debuts - Watch Now!

Emily (Shay Mitchell) weeps over an open grave in the trailer for the summer premiere of Pretty Little Liars!

The trailer teases the girls trying to save Hanna (Ashley Benson) and investigating Mary Drake (Andrea Parker), who is all sorts of creepy!

In this upcoming season, the Liars will band together to unearth answers to the last remaining secrets and take down “Uber A” for good in the most romantic season of PLL yet.

Season seven will premiere on Tuesday, June 21st @ 8PM ET/PT on Freeform.