After struggling for a year in the apocalypse, Su Ran was betrayed by her beloved boyfriend Lin Ming and brother and sister Lin Xiaoxiao, and died tragically. Reborn with overwhelming hatred, she returned to the thirty days before the disaster and unexpectedly awakened the "Ark" space - which can not only stock up on massive quantities of goods, spawn crops, but also protect her blood relatives!
Making a decisive decision, Su Ran persuaded her parents to take back her four ancestors, along with two Bichon Frize dogs, to start a race against time to stock up around the world. The doomsday came as scheduled. She escaped from the chaotic refuge and took root in the mountainous area that was easy to defend but difficult to attack based on her past life memories to establish an "Ark Base". Grandpa's combat experience, grandma's planting skills, grandma's nursing skills, grandpa's resourcefulness, parents' professional abilities, younger brother's technical talent, and the keen perception of the Bichon Frize, the whole family has shown their strengths and established a firm foothold in the wasteland.
Facing the provocation and annexation conspiracy of Lin Ming's brother and sister, Su Ran fought back with thunderous means, exposing the crimes under his hypocritical mask layer by layer, and achieving perfect revenge. From confrontation to alliance with the mysterious Lone Ranger, she was shocked to realize that the zombie virus was not a natural disaster, but the "Human Purification Plan" organized by "Era", and her own space was an unexpected product of the plan, and it was the key to ending the catastrophe.
Su Ran absorbed survivors and set iron rules. He refused the temptation to "restart civilization" and stuck to his original intention of protecting a fair future. She teamed up with Li Zhan on an expedition to attack the enemy's lair under the extreme ice. She used the power of space to work with her family to open a path to hope for all survivors.