If we think over and over again in a relationship and cannot grasp each other's thoughts, if we are suspicious of each other and have cracks in our hearts, even if we are perfunctory with each other and others don't know, how can we not tell the difference in the story. 'On March 28, 2011, Qin Hui put his face close to his face and said, "Jiang Shutong, I love you" under the warm street light. However, many years later, we all forgot what we originally said and began to change beyond recognition.