Our first official look at The 100 Season 3 premiere “Wanheda” got strangely uplifting with Shawn Mendes at the piano, but thankfully a new trailer pulls us right back into the darkness. Remember the dead at Mount Weather, and prepare for the truce to break in a brand-new trailer for Season 3!

Our latest look at The 100 Season 3 treats us to some new imagery, including the Grounder capital, and a closer look at both Clarke’s new style, and ladyfriend. Jasper doesn’t seem to be doing to well in the aftermath of Mount Weather, either, but all involved look to have bigger problems, by the new footage.

So reads the Season 3 synopsis for “Wanheda”:

SHAWN MENDES (SINGER-SONGWRITER SENSATION) GUEST STARS

Three months have passed since the tragedy at Mount Weather and our heroes learn that a bounty has been put on Clarke’s (Eliza Taylor) head. Unbeknownst to Clarke, a team led by Bellamy (Bob Morley) and Kane (Henry Ian Cusick) journeys deep into Grounder territory to save her. Meanwhile, Murphy (Richard Harmon) finds his way to the mansion and discovers a very different Jaha (Isaiah Washington) on a very different mission. Paige Turco, Devon Bostick, Marie Avgeropoulos, Lindsey Morgan, Ricky Whittle and Christopher Larkin also star.

In addition to is epic first trailer and poster, guest stars for The 100 Season 3 will include Black Sails star Zach McGowan as a rogue Grounder warrior named Roan, along with Sons of Anarchy alum Michael Beach as a new member of the Ark, and Brenda Strong as the leader of the mysterious Ice Nation.

The 100 Season 3 will premiere on January 21, behind the series premiere of Legends of Tomorrow, so check out the photos and trailers again below, and find out why the series is on our Best TV shows of 2015!