On Pretty Little Liars Season 2, Episode 18: “A Kiss Before Lying,” Hanna (Ashley Benson) opened up to Caleb (Tyler Blackburn) about her troubles. Will she do the same with her mom on Season 2, Episode 19: "The Naked Truth"?

Based on this sneak peek, it looks like she does let Ashley (Laura Leighton) know someone is framing her for blasting the inappropriate photo of Kate to the whole school — and she also says that someone doesn't have a name. That's a whole lot more than she's ever shared before.

Will a parent finally know the Liars' biggest secret? Watch the sneak peek here:

Credit: YouTube Photo: Pretty Little Liars Season 2, Episode 19 Sneak Peek: Hanna Opening Up?

Be sure to tune in for the next episode of Pretty Little Liars on Monday, February 6 at 8 pm ET/PT on ABC Family.

Want more on Pretty Little Liars? Like us on Facebook and Follow us on Twitter and Tumblr.