Over the first few hours of the season, Clarke and Jaha have had several intense and revealing conversations. Now, it appears that they are working closely together to ensure that their people survive the nuclear meltdown.
Now more than ever, Clarke is seeing things from the former Chancellor's perspective. While she just saw him as a ruthless and unfeeling dictator before, she now realizes that he made tough choices to ensure the survival of his people.
Can't these poor kids ever catch a break? Monty and Harper just solidified their relationship but have had no time to enjoy it. Hopefully, both of them manage to survive the oncoming acid rain and radiation fallout.
Out of all of the original 100 kids sent to the ground, Monty is the one with arguably the strongest and most consistent sense of morality. He is constantly trying to do what is right.
In the trailer for "A Lie Guarded," Jasper angrily tells Clarke that she isn't God after finding her list of the 100 people who will live in Alpha Station. With all these lives in her hands, what decision will Clarke make?
On "The Four Horsemen," Clarke made the difficult decision of listing the 100 people who will live on Alpha Station if she's not able to come up with a better solution. Clearly, that's weighing heavily on her.
Luna's wounds seem bad (enough to cause that worry on Bellamy's and Clarke's faces) but at the same time she's able to sit up. Is that a good sign for her potential recovery?
Murphy is back in Arkadia! We last saw Murphy and Emori on the season premiere, abandoning the rest of Skaikru when they sensed things going downhill with Ice Nation in Polis.
Nyko, one of Trikru, seems to be OK and not stricken by the radiation. It appears that he's brought Luna and her afflicted Grounders to Arkadia for help from the Sky People.
Bryan: Are we ever gonna be done fighting? Miller: Hell yes. We're gonna build a house on a lake. We're gonna plant corn. And raise chickens. And grow old.