Having survived the grounder invasion, Sky now has to escape a grounder general and locate the rest of the 100. She finds gas canisters on the ground around the dropship and thinks they may have been taken by the mountain men. As distrust of her and other grounders grows amongst the new Skaikru leaders, she has to figure out where the mountain men have taken the surviving 100 and rescue them before it's too late. But in the process, she'll come face to face with her traumatic past.All Rights Reserved