In the "ash belt" after the nuclear explosion, deathly silence is the norm. The survivors of Rock Castle discovered that the sap of the twisted iron leaf tree was actually the "dust root nectar" that purified radiation. However, the greedy cutting down awakened the anger of the guardian sandstorm beast. Lin He, a talented young "dust whisperer", listens to the whispers of the wasteland, tames giant beasts into "mobile seeders", nourishes iron trees with animal dung, and attracts swarms of insects to decompose waste plastics. Under the witness of the stubborn engineer Su Tang and the old hunter Uncle Scar, a "waste ecological workshop" that integrates the rhythm of life rose from the ground. Watch the young man use symbiosis as his sword and circulation as his shield, building the lost sky brick by brick on the scorched earth of despair.
