Never trust a pretty girl with an ugly secret...

So teases the new ABC Family series Pretty Little Liars. It premieres this summer and is based on a series of novels, all of which focus on a group of friends that reunite years after one of them gets abducted. The reason?

They receive threatening text messages from an anonymous source that threatens to expose their secrets.

Pretty Little Liars debuts on June 8 and stars, among others, Lucy Hale, Laura Leighton and Ashley Benson. Check out an extended promo for the drama below. Does it look appealing?

[video url="http://www.tvfanatic.com/videos/pretty-little-liars-preview/" title="Pretty Little Liars Preview"] [/video]

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