Lauren Kate 
Rapture 
Book 4 of the Fallen Series

The sky is dark with wings . . .And time is running out for Luce and Daniel. In order to stop Lucifer from erasing the past, they must find the place where the Fall began. Only Luce can break the curse, and it is her choice alone that will decide all of their fates.But as Dark Forces gather, great sacrifices will have to be made in this final, epic struggle . . . In the fight for Luce, and for Love, who will win?The astonishing climax to the FALLEN series. Heaven can’t wait any longer.