Nevermore is latest book in Rob Thurman's Cal Leandros fantasy series, in which Cal and his brother fight paranormal forces in the shadows of New York City. The Vigil, a group devoted to concealing the paranormal from humanity, has decided Cal has stepped out of the shadows once too often, and death is the only sentence. They plan to send an assassin eight years into the past to kill the younger Cal, but not before making an attempt on his life in the present, killing everyone he loves. Now Cal has to save himself, warn those closest to him and hunt down the Vigil.