Death stalks Seth MacGregor's clan in their otherworld exile. Kate NicNiven is close to ultimate victory, and she is determined that nothing will keep her from it. Not even the thing that took her soul: the horror that lurks in the sea caves. But Kate still needs Seth's son Rory, and his power over the Veil. And she'll go to any lengths to get him. Seth's own soul is rotting from the wound inflicted by Kate, and survival for his loved ones seems all he can hope for. But might a mortal threatto his brother's daughter force him to return to his own world to challenge Kate? And will Rory go with him? Because Rory suspects there's a darkness trapped in the Veil, a darkness that wants to get out. But only one Sithe knows how near it is to getting its way: Seth's bound lover, the witch Finn. Nobody gets forever, but some are willing to try....

From critically acclaimed author Gillian Philip,Icefall is the final installment in the Rebel Angels series.