Part 3/7:
While tragedy unfolds inside the Ark, tensions rise at the camp as the 100 prepare to confront the Grounders. Raven creates landmines from leftover gunpowder, fueling an argument with Bellamy regarding their strategy. Their hope is to rescue Finn and Clarke, who have fallen into the hands of the Grounders once again. Anya, a leader among the Grounders, contemplates Clark's execution when news of the savage Reapers reaching the area strikes fear into the hearts of both parties.