The dispute between Su Qingyan and Ling Qiubai started from a heavy rain. It was caught off guard and ended in the evaporation of water vapor. Just like their stories, they eventually disappeared without a trace. She was waiting for "him" to come back, but she met him. He kept his promise and came back, but he was no longer "him". The most beautiful feelings are like a long stream of water. How could the natural process have such an ending? They were all too naive, thinking they could defeat everything, but in the end they had to sigh: "Things are different and people are different." But fortunately, we did not miss happiness in the end. Although I woke up a little late and took many detours, it was enough to be able to live together until old age.