Rebirth Doomsday 3 Days Ago

Yu Lian, an ordinary woman who struggled for three years in the apocalypse of the "Gray Mist Era" in 2079, finally died tragically under the tide of corpses. Before she died, she learned that the "Grey Fog Virus" sweeping the world and turning humans into bloodthirsty zombies was not a natural disaster, but a group of out-of-control nanomachines called "Apocalypse", whose origin pointed to a top-secret scientific research project called "Ark Project". With this secret that could subvert the world's understanding, as well as the fighting instinct and cold-heartedness honed by three years of surviving in the apocalypse, she was reborn back to the 72 hours before the virus outbreak - June 12, 2076.