In the ancient Cangwu wilderness, the star track was the contract and the grass and trees were the support. The tribe established its clan with totems and offered sacrifices to the gods. But she was born on the day of frost. There are spiritual patterns hidden in her palms. She can distinguish the withering and flourishing of grass and trees, and can feel the strange phenomena of heaven and earth. At that time, there were many tribes, wars were raging, totem beliefs were crumbling, and the mysterious "Xuanyuan" legend was circulating in the dark night. From an orphan in the Southern Wilderness, she gradually became involved in tribal disputes, the secrets of sacrifice, and the game of the laws of heaven and earth. The shifting stars showed her the way, the frosty moon made an oath for her, and the growth rings of the bluewood were inscribed with the code of destiny. In the tempering of blood and fire, in the struggle between spirit and flesh, she uses her meager power to stir up the ancient structure, and uses her life to interpret what it means to be "as alive as grass and trees, as tough as frost." And the truth hidden behind the totem will eventually become clear as the moon rises and the stars set.