In the conclusion to the Undertaken trilogy that Publishers Weekly called "a thought-provoking gothic fantasy," Silas must master his powers and confront a past that is anything but dead. Silas Umber has returned from Arvale, his family's ancestral home. Frantic to retrieve the shade of his beloved Beatrice, he turns his back on the spectral chaos he has left behind, unaware that the malevolence he unleashed has followed him back...