Hidden in the interstellar dust of the future era is a replica of the ancient "Guining Fang". Green tiles and white walls enclose a world isolated from the world. Between morning and dusk, the smoke from cooking still lingers around the eaves, and neighborhood gossip still circulates in the streets. She was guarding the medicine shop passed down from her ancestors, twisting the dried herbs with her fingertips, but occasionally the hum of a starship piercing the sky passed through her ears. The stories of parents and children in the workshop are slowly unfolding along the lines of ancient world affairs: the Zhang family's grandmother's secret pickle recipe, the Li family's young master's obsession with taking the imperial examination, and her encounter with the visitor who wore an interstellar uniform but preferred civilian clothes. When the shadow of future technology quietly penetrates into simple daily life, can the warmth in firewood, rice, oil and salt be able to withstand the shock of the collision of time and space? This is a story about perseverance and acceptance. Between the setting of the stars and the rising of the moon, watch how the fireworks of the world will bloom the fragrance of the past in the soil of the future.