The sky is dark with wings. . . . Like sand in an hourglass, time is running out for Luce and Daniel. To stop Lucifer from erasing the past, they must find the place where the angels fell to earth. Dark forces are after them, and Daniel doesn't know if he can do this—live only to lose Luce again and again. Yet together they will face an epic battle that will end with lifeless bodies . . . and angel dust. Great sacrifices are made. Hearts are destroyed. And suddenly Luce knows what must happen. For she was meant to be with someone other than Daniel. The curse they've borne has always and only been about her—and the love she cast aside. The choice she makes now will be the only one that truly matters. In the fight for Luce, who will win? The astonishing conclusion to the Fallen series. Heaven can't wait any longer.

羽翼遮蔽天空，時間像沙漏中一點一滴消逝的流沙……露西與丹尼爾所剩時間不多，為了阻止路西法抹滅過去，改寫歷史，他們必須儘快找出天使墮落凡塵之地。邪惡的闇黑勢力緊追在後，丹尼爾不知道自己能否承受一再失去露西的錐心痛楚。他們將面臨一場犧牲無數生命，令天使灰飛煙滅的壯烈戰役。大戰過後，生靈塗炭，萬念俱灰，露西突然頓悟，她此生的羈絆並非丹尼爾，而是另有其人。一路上，她與丹尼爾所背負的詛咒皆因她以及她所拋棄的愛情而起，只有她才是真正被詛咒之人。露西最後的抉擇將成為拯救人間唯一的關鍵。在這場爭奪戰之中，究竟誰會勝出？天界岌岌可危，出人意料的結局將為《墮落天使》系列投下震撼彈。