Luo Jiu and her roommates fought desperately to survive the apocalypse for months, only to die together in an utterly unbelievable way. When they opened their eyes again, they had been reborn ten days before the apocalypse. This time, each of them puts her unique skills to use, and the four girls work together to become the strongest high school girls. Reborn in the apocalypse, they rise to power, with the sisters chasing zombies instead of running from them. Unexpectedly transported to ancient times, they become leaders and get a ten-thousand-year head start on the rest of the world.