To turn within is to survive. After the collapse of humanity in 2211, Lettie Valentine, her family, and the rest of Washington D.C.'s Black upper class sought refuge in the ruins of Salt Lake City. As the Founders of the Obsidian Society, they turned inward, protecting their own against the remaining Colonies on Earth. Now, after years of hard-won peace and growth under the Valentines' helm, cracks begin to surface...