Separated from his brothers aboard a seemingly abandoned pilgrim ship, Raven Guard Librarian Ithkos Jevel picks his way through the dark and sinister corridors of the vessel. But with daemonic voices echoing from the shadows – the voices of long-dead Raven Guard – and the very structure of the ship turning against him, can Jevel survive to rejoin his battle-brothers and discover the fate of the humans who called this ship home?