Credit: Jonell Lennon Twitter Photo: Pretty Little Liars Season 5, Episode 5 Behind-the-Scenes Photo: Travis and Mrs. Marin

The Pretty Little Liars Powers That Be are pulling out all of the stops for the 100th episode, including a scene with Ashley Marin (Laura Leighton) and Hanna’s boyfriend Travis (Luke Kleintank)? What are these two doing together?

“With @LauraLeighton & @lukekleintank on set of 100th episode #PLL,” Pretty Little Liars writer Jonell Lennon tweeted from the set, along with a photo of Laura and Luke all-smiles. In the background, you can see a house and its well-manicured lawn. It appears to be the Marin house. What might this scene entail?

Well, whatever is going down, it’s happening at night. Laura retweeted Jonell’s tweet, along with the addition: “Looks like daytime--but it's Not.” Even more interesting! We also think that Hanna (Ashley Benson) will be present, given that Laura also tweeted a photo of she and Ashley hanging in what looks like the same location. Middle of the night with @AshBenzo #PLL100 #MarinMansion,” Laura captioned the pic.

So, we know we will be getting a scene with Ashley, Hanna, and Travis in the 100th episode. The thing is: we also know that Caleb (Tyler Blackburn) will be returning to Rosewood in this ep. Awkward! Will he also pop up in this nighttime scene to see that Hanna has seemingly moved on? How long might this Caleb/Hanna/Travis love triangle last? And how does Ashley Marin feel about all of this? Bring on the answers, Season 5!

What do you think is going down in this scene? Share your theories in the comments below!

Pretty Little Liars Season 5 premiere on Tuesday, June 10, 2014 at 8 p.m. ET on ABC Family.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!