This week, on The CW's The 100 Season 2 Episode 6, we began with Finn and Murphy being pardoned for taking part in the Grounder massacre.

Watch The 100 Season 2 Episode 6 Online

Meanwhile, Raven finds out that Mount Weather is jamming their communication signal, impeding them from discovering if there are any survivors.

Clarke, in turn, wants to go bring down the communication tower on The 100 Season 2 Episode 6, but Abby forbids her, setting up a major conflict.

Bellamy and Octavia sneak off to look for a way into Mount Weather to save the 47 people Clarke left, but Mount Weather releases the acid cloud.

Clarke is stunned to see the Grounder he killed, while Finn says she's not looking at him the way she used to and returns her dad's watch subsequently.

After ducking into a parking garage, Octavia and Bellamy are attacked by a Reaper: Lincoln. They stun him unconscious to bring him back home.

Raven discoveres an open encrypted communication signal being used by Mount Weather, but as you know if you watch The 100 online, there's a twist.

Once she breaks through the encryption and listens to the Mountain Men communication, she convinces Abby to hold off on leveling the structure.

At Mount Weather, Dante convinces Jasper to help cure the residents, then threatens Cage, saying he will off his son if he's lying about his complicity.

Jaha and Kane, held by the Grounders, are in grave danger as the Grounders are out for blood for blood, putting Kane and Jaha against one another.

Held together with a knife so one of them can kill the other, they refuse at first, but Kane decides he will make the ultimate sacrifice to keep the peace.

When Jaha refuses to kill him, Kane slices his own arm. The Commander, it turns out, was there to feel out the Sky People, who she believes want peace.

Jaha is worse for the wear, but released and is reunited with his people, at which point he relays to Abby that they have two days to leave or be killed.

What did you think of this week's episode? Comment below!