Thanks to the wonder of the hide, no one starves or freezes or gets sick on the perfect worlds of the Solarian Alliance. Like a synthetic skin, the hide protects and heals, and can transform people into anything they want to be. Nothing threatens this wondrous utopia until an extraterrestrial message of unspeakable horror is received. An evil race terrorizes the galaxy, and it’s coming toward Earth….
Into this world the Solarian Alliance frees Krim, the last survivor of the Beat asteroid known as the Jack and a prisoner since he saw his world vanish into that strange other space known as Ur. Disgusted with this utopia, Krim enlists in the distant fight at the edge of the solar system, the battle no one on Earth may know about, lest it disrupt their perfect peace…the Hidden War.