When geologist Chen Huan accidentally falls into a vast, sealed cavern deep beneath the Earth, he discovers a mysterious civilization, the Huiyuan people. Their technology is peculiar, yet generation after generation they have longed for the stars. They are friendly and welcoming, but they perform an apparently absurd "Wind-Summoning Ritual," trying to summon a storm through the tiny opening that is their only passage to the surface, so it can tear apart their prison.
Chen Huan soon realizes the ritual isn't superstition, but precise technology far beyond anything known on the surface. Every "wind slip" they cast is a swarm of nanomachines capable of quietly reshaping the Earth's crust. And what he has witnessed is the thousandth and final ritual, calibrated to perfection.
Beneath their goodwill lies a ruthless plan with the power to overturn the world. When an elder of the Huiyuan people smiles and announces, "In one hour, the old world will know no peace," Chen Huan becomes the only person who knows the truth between the two civilizations, and their lone, determined obstacle.
Yet his intervention fails to prevent disaster. Instead, it triggers an uncontrollable backlash in the Earth's crust, unleashing a devastating geological cataclysm that engulfs both the planet's depths and its surface. Their homes crumble and trust shatters. Chen Huan and A Xia, a young member of the Huiyuan people who has begun to question everything, are forced to form an alliance in this desperate situation.
Their escape unexpectedly uncovers an even greater secret, buried deep beneath the layers of rock: the ruins of an ancient civilization from the distant prehistoric past, long forgotten, are quietly awakening. The sealed console still flashes, and time lies frozen inside the dormant capsules...
