Under the crushing pressures of climate change and dwindling resources, civilization gradually collapses, and the world descends into chaos and despair. Zhang Yi, a former environmental scientist, leads his family and a group of survivors out of Shanghai and toward an abandoned research base in the mountains of Yunnan, hoping to find a new way to survive.
Faced with conflict among the survivors, threats from outside bandits, and an extremely hostile environment, Zhang Yi refuses to give up. He discovers a genetically modified plant capable of restoring ecosystems and risks a journey to Nanjing to obtain experimental materials, desperately searching for hope amid the ruins.
As the survivors splinter, alliances of mutual interest form, and hostile forces continue to threaten them, Zhang Yi and his team struggle on against despair, tirelessly seeking a chance to survive. The plants growing anew around the base become a symbol of rebirth, inspiring all the survivors to keep fighting.
This is a story of humanity persevering in an extreme environment, finding hope through hard work, and rebuilding a home. Amid the devastated ruins of the apocalypse, Zhang Yi and his companions prove through their actions that as long as a seed of hope remains, they can pave the way to a better future for the next generation.
