The "star skeleton" arrives and civilization collapses. The once bustling cities were turned into steel tombs, and the surviving humans struggled to survive in the wasteland. Truman Qianfan, a scavenger who walks alone among the ruins, barely survives by being cautious and proficient in machinery. During an unexpected exploration, he discovered a dormant alien life form that resembled a human child from a crashed star warship. The awakening of this "child" not only broke his peaceful solitary life, but also involved him in a huge vortex concerning the survival of mankind. The pursuers are coming one after another. They include ambitions within human beings who desire to monopolize alien technology, and alien forces who are following the "orphans". Truman Qianfan must take this mysterious child through the radiation-ravaged wasteland, avoid the ubiquitous crises, uncover the truth behind the arrival of the star skeleton, and find a glimmer of hope for himself and the future of mankind.
