Son of a duke and second in line for the throne, Lyram is exiled to a lonely castle after assaulting the crown prince. When a hostile army arrives to besiege the castle, he believes the prince wants him removed – permanently.
As though answering their prayers, Ellaeva, the Battle Priestess of the death goddess, arrives unexpectedly. But she has not come to break the siege. Instead, she is in pursuit of a necromancer of the evil god of decay. When misfortune after misfortune befalls the beleaguered defenders, Lyram realises the necromancer is hidden within the walls, sabotaging the very defence.