An infatuated love and waiting that spanned half a lifetime. The male protagonist Gao Feng felt guilty because of his cowardly escape in his youth, so he kept the ten-year promise and waited for thirty years. What awaited was the cruel reality of the death of the heroine Qiaoxia Xiangxiaoyu. The novel interprets another meaning of love in a calm and restrained style. Don't we have to help each other grow old together? In fact, leaving gracefully when it's time to let go is another kind of deep-seated tenderness!