Biological researcher Lin Wei was reborn thirty days before the outbreak of the frost virus. In the freezing cold night of minus 40 degrees Celsius, she took the apocalyptic survival manual to seize the opportunity, spent all her assets to build a fortress and stockpile supplies, and vowed to protect her parents. Facing her betrayed fiancé Jiang Chen and stepsister Su Yao in her previous life, she coldly fought back and paid with blood, saving the girl An An on the way, and finally helped develop a vaccine to end the apocalypse, transforming from an avenger into a hero who protects human civilization.
