Engineering rescue team leader Gu Zhao dies during a tunnel rescue. When she wakes, she has transmigrated to a parallel world, with only three days until the Ash Tide sweeps across the globe. She binds herself to the Civilization's Kindling System and gains “All Things Assembly,” the ability to reconstruct inanimate matter. But she cannot create supplies from nothing, nor can she control people's minds. When the Sky Dome begins designating large settlements for elimination, she starts with an abandoned construction vehicle. She rescues a hospital, establishes mobile medical services, and assembles a Kindling Squad, turning ruins into roads and vehicles into a city. But the real challenge isn't staying alive; it's getting survivors who don't trust one another to stand together. Facing the Order Tower, which uses a whitelist to decide who lives, Gu Zhao must unite one mobile city after another and persuade a million people to grant authorization of their own free will. Together, they will rewrite the rules of the Sky Dome and reclaim humanity's right to rebuild civilization.
