Complete story — includes the ending
An unmasked Cage rescues Emerson on the surface, revealing the success of the bone marrow experiments. In the dormitory, Jasper tells the others of Bellamy's presence. Jaha, Murphy and his group encounter a strange woman, a scavenger and drifter named Emori, who offers to serve as guide to the City of Light through the "dead zone" desert. Emori is not who she appears to be. In Mount Weather, Bellamy seeks a way to help his friends; with the help of President Wallace, Bellamy irradiates several of the mountain men to death, including Dr. Tsing, allowing the 47 to escape. When Bellamy makes radio contact, Clarke and Raven overhear Cage's plan to bomb the planned peace conference in Tondc. Clarke races to the village, where she explains the danger to Lexa, who convinces Clarke that an evacuation would expose Bellamy's presence in the mountain; the two secretly escape. As they leave, Clarke sees her mother arrive in the village and returns to try to rescue Abby as the missile hits the village.
Sources and content license
Source and revision history · Adapted from Wikipedia contributors, List of The 100 episodes. HTML formatting and reference markers removed. · Content license