Unemployed engineer Su Bai wakes up in a factory on a rainy night, with memories of his past life flooding in.
It turns out that he is the seed of future human civilization and shoulders the important task of rekindling the technological fire in the parallel world.
That night, a miniature cold fusion device was built using factory waste, which instantly lit up the entire industrial park.
When agents broke in, he was using a machine tool to polish the core components of a quantum computer.
"You are here just in time," Su Bai said without raising his head, "Help me find some palladium alloy, which is all that is needed for a controllable nuclear fusion reactor."
Three months later, at the maiden flight ceremony of the space elevator that was broadcast live around the world, he stood in front of the console and smiled.
No one knows that his memory fragments are flashing back to even more terrifying scenes——
On the other side of deep space, the shadow of the Reaper fleet has quietly turned to earth coordinates.