The bluestone road in Nancheng Old Town hides the slowest time in the city. Lin Mo guarded the "Moyan Bookstore" left by his grandfather. The old book lamp under the eaves was lit every morning when he opened the store, and stayed with him in the evening to sort out books until late at night. He lives next to Aunt Zhang who sells breakfast, Uncle Chen who carries a birdcage, and Duoduo who wears braids. Life is like the old days in the pages of a book, dull but full of fireworks. Until the news of the renovation of the old city came, the shadow of demolition shrouded the alley - some people were looking forward to new houses, others cherished their old neighbors. Lin Mo was also standing at a crossroads: Should he let go of the bookstore that carries the memories of three generations, or should he protect this book lamp that illuminates the neighborhood? In the footsteps of the times, he used the patience to repair old books to connect the friendship between neighbors, and filled the daily lives of little people with unhurried warmth.