The voice in Evgeny's head should have been silenced, but it's not. Instead, it's getting stronger... A demon born of the slaughter of innocents lies imprisoned inside Evgeny's mind. It's supposed to be quiet, dissolved back into the ghost-memories of which it was made, but lately those ghosts are stirring, causing nightmares. And worse, the demon is reconstructing itself. The year-round carnival on Wonder Island seems an unlikely source of help, but it hides a community of non-humans and magical beings, some stranger-and more dangerous-than Evgeny or his demon. The island also hides a building far older than it should be, a building that houses secrets known to only a few. A building that can contain Evgeny safely while he battles the demon in his head. If he can't subdue the evil presence by absorbing the horrors it's made of, Evgeny will lose more than his mind; he'll also lose his body and everyone he cares for. And even if he can defeat the demon, he will not emerge unscathed...