The world has fallen into a "technological apocalypse" due to the outbreak of an unknown virus, and all modern technologies have collapsed and entered a state of desolation.
The protagonist Ye Ling, an ordinary programmer, was accidentally reborn seven days before the virus outbreak. He has a future AI "engine" assistant that can simulate and solve difficult technological problems.
He must use scientific and technological knowledge to build a "technological island" within a limited time, while studying the origin of the virus and trying to restart global civilization.
