From back of book: Malian, Heir to the House of Night, knows the history of her people: the unending war with the Darkswarm; the legendary heroes, blazing with long-lost power; the internal strife that has fractured the Derai's former strength. But now the Darkswarm is rising again, and Malian's destiny as Heir of Night is bound inextricably to both ancient legend and any future the Derai--or Haarth--may have.

(Source: Eos)