Lin Wan was reborn and returned to the 10 days before the doomsday game. With the hatred of being betrayed to death by Green Tea's step-sister Lin Weiwei and her scumbag father Lin Guodong in her previous life, she awakened her storage space and precognitive abilities. She frantically swept away Zha's father's property, stocked up on food, weapons, medicine and other survival supplies, and completely escaped from the Lin family before the end.
After the doomsday started, the system forced humans to participate in the survival game. Lin Wan easily completed the task with sufficient supplies and foresight, watching Lin Weiwei and Lin Guodong kill each other for resources, and eventually died in the mouths of zombies. Then she built a mobile fortress, met reliable partners, and fought against mutated zombies, predators and the "matrix" behind the scenes, gradually growing from a lone survivor to a guardian of the safe zone.
In the end, she united all forces to destroy the threat, witnessed the interoperability and cooperation between the north and south security zones, and reestablished order on the ruins of doomsday. The system retired after completing its screening mission, and Lin Wan, with her spatial ability, lived a new life that was broader than her previous life in the world where fireworks were rekindled.