weeks after landing on earth the hundred have managed to create a sense of order amidst their wild chaotic surroundings but their delicate balance comes crashing down with the arrival of new dropships from spacethese new arrivals are the lucky onesback on the colony the oxygen is almost gonebut after making it safely to earth glasss luck seems to be running out clarke leads a rescue party to the crash site ready to treat the wounded but she cant stop thinking about her parents who may still be alive meanwhile wells struggles to maintain his authority despite the presence of the vice chancellor and his armed guards and bellamy must decide whether to face or flee the crimes he thought hed left behindits time for the hundred to come together and fight for the freedom theyve found on earth or risk losing everythingand everyonethey love