Stop us if you've heard this before, but the Pretty Little Liars Season 5 premiere will find the girls wondering about the identity of A, as well as how to keep their loved ones safe from this stalker.

To that end, the following sneak peek from Pretty Little Liars Season 5 Episode 1 centers on Emily, Hanna, Spencer and Aria coming up with a plan to keep A away from Ali and Ezra.

Watch them do what they do best - plot and scheme - now:

Elsewhere, Ali will be trying to keep herself safe while in New York City.

Watch her make a run for it in this sneak peek and be sure to watch Pretty Little Liars online if you need to catch up prior to the June 10 premiere:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.