Part 1 | [s1e12] We Are Grounders -

: Following their capture by Grounders, Clarke and Finn are rescued by Lincoln. During their flight, Lincoln leads them into a mine tunnel system inhabited by Reapers —savage, cannibalistic humans. Lincoln stays behind to distract the Reapers, while Finn is forced to commit his first official kill to save Clarke.

(Season 1, Episode 12) is the first part of The 100 's high-stakes season finale, originally airing on June 4, 2014. The episode features a three-pronged narrative as the delinquents face total war, internal betrayal, and a desperate survival mission from space . Plot Summary [S1E12] We Are Grounders - Part 1

: After returning to camp, Clarke and Bellamy disagree on strategy. Bellamy gives a rousing speech declaring that they are now "Grounders" and should stand their ground to fight. Clarke overrules him, insisting they must evacuate to the ocean to survive the incoming army. : Following their capture by Grounders, Clarke and

: With only 51 hours of life support remaining, Jaha and Kane realize survival on the Ark is impossible. Inspired by old footage of a young Clarke and Wells, Jaha develops a radical plan to pilot the entire Ark station into Earth’s atmosphere. Key Developments & Climax (Season 1, Episode 12) is the first part