The Moon holds crucial strategic significance for Earth and serves as humanity's gateway to the deeper reaches of the universe. As a regular soldier stationed at China's Guanghan Station on the Moon, Cauchy is fully aware of the weight of his responsibility. Witnessing the warm lives of lunar residents and the continuous breakthroughs made by scientific research, Cauchy's vision for humanity's future grows ever more profound. The successful development of helium-3 has completely solved humanity's electricity needs, but it has also stirred the wrath of those with ulterior motives. He is forced to ponder whether technological advancement is designed to perpetuate war or to forge a brighter future for humanity...

Thick fog hangs over the airport, international flights are delayed, and an ace agent from the Space Survey Agency navigates a polar vortex. Enduring severe turbulence, his passport expires, and his luggage is lost, he finds his own body on the baggage carousel, clutching the pendant of his ex-girlfriend, whom he had just met thousands of miles away in New York City. On the tarmac, at the airport control tower, in the cockpit, in the first-class cabin, even on communications satellites... Mysteries unfold in every corner of the sky and on the ground. Who is behind this? Under the vast sky, when will the mystery lift?

Seek your own path, keep searching, and you'll find the way of humanity. Water and mountains may be crossed, but the path remains. May Heaven never grow old, and may my hometown forever be well. I see only green mountains, yet everywhere they are pierced by rain and wind. The road to my hometown seems endless. The Way of the Taoist, the Way of the Gods—I seek the way of humanity myself. Demons and monsters all claim to be good, but the winds howl and thunder roars, heaven and earth waile and ghosts cry. Why has the once beautiful land become a sea of ​​blood? The road to my hometown seems like a road of no return. I ask humanity, where can I find the Way? (Although this has been used before, I'll still use it to feel appropriate.)