In the wasteland Qingcheng after the disaster, survival is the only luxury.
Twelve-year-old Li Mo dragged his eight-year-old brother Li Xiaoguang, struggling to survive next to a garbage dump that even the outer district despised. He is a "garbage guy" who can be bullied by everyone. He risks being torn apart by evolved species every day, rummaging through the ruins outside the city wall for wild vegetables that can satisfy his hunger and rags that can be exchanged for credit points.
He picked up moldy biscuits, rusty tin cans, and Li Xiaoguang, who was so skinny that he only followed him and called "brother."
He thought that this would be it for his whole life, amidst filth, hunger and endless vigilance, protecting the only glimmer of light in his arms until one day he died quietly in a corner.
Until that day, he picked up a man at the edge of the forest.
Motto: Love can change everything