Are you still reeling from Garrett's demise and the discovery of Alison's dead body on this year's Pretty Little Liars Halloween episode?

Wondering what could possibly happen next in Rosewood? You won't be for much longer.

The ABC Family smash returns on January 8, with Toby's shocking betrayal at the forefront of the winter premiere. What can fans expect from this return installment? Watch a new network preview now:

The series has also released new promotional shots of the Pretty Little Liars cast. The four main stars look rather intense in this images. Click on each to enlarge and prepare your DVR for more secrets and shenanigans all winter long...

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