When Lin'er was twenty years old, she was always entangled in fragmented yet vivid dreams. The young man in the dream had gentle eyebrows and warm palms, but every time she woke up, she was left with an empty heart. By chance, while sorting out old things, she dug out a worn silver tail ring. The moment her fingertips touched it, the dust-covered memories of her past life suddenly awakened - in the troubled times of the Republic of China, she was an embroiderer in a small town in the south of the Yangtze River, and he was a student who cared about his country. The two met on a bluestone road and stayed together in the smoke of war. However, they were ultimately defeated by the torrent of the times and regretted that they were separated by life and death. With the obsession and deep love from her previous life, Lin'er searched around in this life, and finally met the face engraved in her soul again at a familiar street corner. This time, she tried her best and just wanted to hold his hand tightly, make up for the miss that spanned a hundred years, make the old dream come true, and let the love last forever.