When her best friend vanishes, Bingo Finder -- the only literate person in a post-apocalyptic L.A. -- turns to her beloved, ancient books for inspiration, becoming the first detective in centuries. But to solve this mystery, Bingo must fight for her own life and uncover a conspiracy within this fragile civilization. Bingo and every other teen in the sprawling farming village of Ellay knows the tales of the old days -- of how their great-great-great-grandparents...