At twenty-seven, Wu Xiaoxi is like a gentle spring breeze, clear-hearted and kind, serene and unassuming. Shen Tingbai is steadfast and composed, wise and broad-minded, like a radiant warm sun shining into her world and painting it in vivid colors. Together, they cross mountains and rivers, warming the years with their love. At last, their long-distance romance bears fruit, and they begin a happy new chapter.