When the apocalypse comes, former takeaway rider Shen Jing accidentally becomes an agent rainmaker in order to protect her daughter, gaining the ability to rain in a small area. With her daughter, who has a physique that promotes growth of plants, she drives a modified truck, accepts "water bills" in the ruins, and delivers the source of life and green hope to desperate survivors. From self-preservation to mutual aid, the wasteland and waterway of this mother and daughter have become a warm station that connects the broken world and nourishes the glimmer of humanity.
