The most unlucky thing that happened to Jian Ning in her life was meeting Qin Shaobai. This man forcefully broke into his life and entangled him in various ways. And he himself also changed from a young literary and artistic young man to a man of many kinds. Well, classmate Jian Ning finally admitted that she was broken up and decided to follow Qin Shaobai for the rest of her life. But on the eve of her confession, what happened when Qin Shaobai mysteriously disappeared? What happened to the bad relationship five years ago? As an art teacher, he found Qin Shaobai's portrait in his box. What was the date of the signature?