They knew each other well, but they were strangers. Whether it was seven years ago or seven years later, Xu Huihui could never forget Ji Nan, a stranger who had been pretending that she did not love and had never loved. As a psychological counselor, she could not see through the other side of Ji Nan. But Ji Nan had already understood Xu Huihui. Xu Huihui: "Don't have a wrong impression of me. I not only understand you, I also see through everyone." Ji Nan: "I love you not because I think you understand me, but because I seem to have seen another you that I have to love."