In Ira’s world, the Firstborn rule with their own hands through their faithful Keepers, and the court’s close circle weaves intrigues around the mighty Sentorium’s emperor. One day, someone came into this world who serves the judge of the world. Everyone expects to see an unbreakable warrior, whose goal is to bring peace back from emptiness. But the true Keeper is a young girl—deprived of any memories of the past—and perhaps, that’s why she is so passionately in love with life. The first part of the trilogy tells of Cephaea’s journey into Ira’s world, which she is destined to pass through together with her friends, mentors, and—of course—under the watchful eye of traitors and enemies…