In a city with no name on any map, on a night no one witnessed, a child was born from poison and a jewel and an energy that does not belong to this world. No mother to hold him. No father waiting. Only cold tiles and old walls and black eyes filled with stars, staring at a ceiling that does not answer. Zifan - born with an absolute memory that forgets nothing, and an awareness the planet has never known before. He grows in a world of three layers - the Surface, the Hidden, and the Order - and discovers that his boundless curiosity and ambition drive him toward what must never be touched. Above all of this - a man who rules the planet from behind a curtain. He carries the blood of the oldest civilization history has known. And he seeks to open Layer Four - what his ancestors tried to open before their civilization was erased in a single night. One race. One destination. And an entire universe resisting them both. "The last promise is the most dishonest of all - for it is the only one that cannot be kept."