See the promotional pictures for The 100 season 2, episode 2, which airs this Wednesday. Octavia fights Grounders, while Murphy stands trial.

How much did you love last Wednesday’s The 100 season 2 premiere? Not only are Finn, Bellamy, Raven and Chancellor Jaha all still alive, but we were introduced to the Ark survivors’ new home, and finally taken inside the mysterious Mount Weather.

Related: The 100 season 2 premiere recap: Nothing is as it seems

Read the official synopsis released by The CW for next week’s episode:

“CLARKE UNCOVERS A TERRIFYING TRUTH — A suspicious Clarke (Eliza Taylor) confronts President Dante Wallace (guest star Raymond Barry) and demands answers. Kane (Henry Ian Cusick) interrogates one of The 100, and Abby (Paige Turco) performs emergency surgery. Meanwhile, Octavia (Marie Avgeropoulos) resorts to violence to find Lincoln (Ricky Whittle).”

The episode was directed by John F. Showalter, and written by Michael Angeli.

The promotional stills focus mainly on Octavia’s quest to find Lincoln. It seems like she somehow gets the antidote for the poison, but did Lincoln bring it to her? And how can she possibly hold her own against several trained Grounder warriors? See the stills and judge for yourself:

One of the stills reveals Adina Porter’s Grounder character; the True Blood actress will be playing the “regal” Grounder warrior Indra.

We’re also very curious about the “terrifying truth” which Clarke discovers about Mount Weather. Are they holding Grounders captive, trying to find out how they can gain their immunity to the Earth’s radiation?

Whatever it is, the Mountain Men definitely have a dark agenda. Speaking to The Hollywood Reporter, The 100 boss Jason Rothenberger warns fans that the characters inside the facility are in a lot of danger.

And we can also expect this episode to further Jaha’s surprising baby storyline. “It will be the thing ultimately that will hopefully wake up a desire to live, to go on, to figure out a way to get down to the ground,” Rothenberger reveals.

The 100 season 2, episode 2, “Inclement Weather,” airs Wednesday at 9/8c on The CW.