It's all about to come crashing down on Hanna.

On Tuesday's new episode of Pretty Little Liars (titled "The Guilty Girl's Handbook"), this Rosewood resident receives very unwelcome news from Spencer's mom in relation to her own mom and the murder charges facing Ashley. Where, exactly, is she when the episode begins?

Watch now to find out:

So to whom will Hanna turn in the face of her mother rotting away in prison? Mona. And how will she try to help? Check out the following sneak peek:

Finally, it's not ALL about Hanna and Ashley. In our third clip from Pretty Little Liars Season 4, Ezra does all he can to help Emily get into college:

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