Hold onto your hats, Pretty Little Liars fans! It sounds like Season 4, Episode 20 (“Free Fall”) is going to be a wild one. What did PLL scribe Maya Goldsmith say about the upcoming winter season episode?

“Had 420 readthrough today,” Maya tweeted yesterday. “That ep is going to be crazy! I seriously can't wait.” We don’t have too many details on what is happening in the episode, but the title certainly gives the ep an ominous air.

It also comes after Season 4, Episode 19: “Shadow Play,” which has been kept visually under wraps with a strict “no pictures on set” policy to keep the look of the mostly black-and-white episode secret. From all accounts, Episode 19 will be an epic one, with Sasha Pieterse (Ali) calling it her favorite PLL episode ever. We wouldn’t be surprised if Episode 20 focuses on the (free) fall out from that ep.

On a side note, we can’t believe the PLL cast and crew are already on Episode 20 of the season! While we’re still wasting away in the PLL hiatus, they’re speeding towards the answers of the Season 4 finale...

Catch the Pretty Little Liars Season 4 Halloween special on Tuesday, October 22, 2013 at 8 p.m. ET/PT on ABC Family.