All of Syaka's life, up until the past two years, is nothing but a blank slate. As far as she knows, she didn't exist until Greentree cracked open and welcomed her to the Walls when she was seventeen. It's the same for all of them. But it isn't so bad; they have a routine, an order to things. But when the one hundred and fiftieth person stumbles out of Greentree, he sets off a chain of events that will destroy everything they've made. Nothing is what is seems. And Syaka's about to learn that her entire waking life has been nothing but a lie.