How humans get along with nature and where to go in the future are questions that people should think about in this troubled world. Su Dan, who is lively and optimistic and occasionally speaks in dialect, is silent and "cannot speak" and lives by imitation. Su Luan, who lacks a sense of self-existence, sticks to himself in the heart of this filthy person. Love of nature is innate. Rescue and redemption, the responsibilities that are forced to be taken on, every step that is taken heralds the dawn of hope.
Intention: persevere and wait