One 木, ツリー 丘, ヒル Cast Reunites For Secret クリスマス Project And Here's The Exclusive Photographs 

The residents of Tree Hill may be naughty, but it seems they’re cooking up something

At least that’s what one could speculate based on recent Instagram posts from the cast of

. Several stars, including Hilarie Burton (aka Peyton

Scott), reunited in Lafayette, La., for a special project this week, six years after the drama wrapped on The CW.

this project? That much remains a mystery, though it’s worth noting that everyone involved is using the hashtag #Christmas2018, implying that we’re in for a treat this December.

Of course, this isn’t the first time the Tree Hill gang has made headlines recently. In Nov. 2017, more than 15 members of the show’s cast and crew signed an open letter accusing series creator Mark Schwahn of sexual misconduct. Their allegations, which prompted an investigation, led to Schwahn being fired as showrunner of E!’s

, whose cast also released a letter condemning his behavior.

UPDATE: The cast members have since deleted their Instagram posts. The mystery deepens!

reunion — you can click here for direct access — then drop your thoughts in a comment below.

If you like TVLine, you\'ll LOVE our weekly newsletter. Click here to subscribe.

Are Midseason TV Shows Cancelled Way Too Easily and Often? Or Does That Only Seem to Be the Case?

The Good Place Boss Reveals Where Eleanor and Company Are in Season 3

Animal Kingdom Recap: We Are Family — Plus: Baz\'s Murderer Revealed

2018 Renewal Scorecard: What\'s Coming Back? What\'s Already Cancelled? What\'s on the Bubble?

Outlander Cast to Make First Official New York Comic-Con Appearance

1Robert De Niro Says \'F–k Trump\' at Tony Awards, Gets Standing…307

2Fear the Walking Dead Recap: Who Was Struck Out in the Midseason…136

3Nathan Fillion\'s Rookie Should Lead Off ABC Tuesday, Solve Roseanne…113

4Supergirl Recap: It\'s the End of the World (Well, Earth-38) As We…60

5Are Midseason TV Shows Cancelled Way Too Easily and Often? Or Does…58