This is a heartwarming story about Su Wan and Lu Shiyan. Su Wan is devoted to uncovering the city's culture, and Lu Shiyan stays by her side as the two share many wonderful moments. They promote her new book beside a lotus pond in June, hold a ginkgo grove book club, are moved by letters from readers, and work together to create a “Story Wall” in an old alley. Su Wan completes a feature article on “Preserving and Passing Down the City's Historic Neighborhoods.” Along the way, they feel the vitality in the city's hidden corners and come to understand the importance of love and companionship. The second volume ends as the ginkgo leaves fall in autumn, but they have already made plans to explore the old alleys together in winter.