Before my mother disappeared, she left a message: "Don't open that book." When I opened it, I saw my name - written on the oracle bones three thousand years ago. From then on, I could hear the inner whispers of others and see the eyes in the abyss. The nine old rulers are awakening. Each time they advance to a level, they are one step closer to madness. The only life-saving straw was the girl who used the sound of the piano to drive away my gibbering. But inside her body, there are fragments of the past sealed...