13. We Are Grounders - Part II

Complete story — includes the ending

The 100 are ambushed by grounder scouts and forced to retreat to camp. The remaining citizens of the Ark prepare to return to Earth. After a technical failure to jettison requires manual intervention, Jaha remains on the Ark to an inevitable suffocation in one to two weeks when air runs out. Mecha Station, with Abby and Kane, makes it to the ground. Back at the dropship, Tristan leads the grounders' attack. The 100 mount their defense. Octavia is injured and leaves with Lincoln. Most of the 100 retreat into the dropship; Anya leaps in after them and is subdued. As previously planned, Jasper manages to activate the dropship's rockets; the massive fireball kills all 300 of the grounders, and apparently Finn and Bellamy. When the 100 emerge from the dropship, gas grenades drop at their feet, and they all pass out. Clarke wakes up in a white room. Through the window in her door she sees Monty locked in an identical room across the hallway. A sign next to his door reads "Mount Weather Quarantine Ward".