The farewell without saying goodbye was thought to be the end. But the truth is always unexpected. As she slowly learns to let go, he breaks into her world again. Goodbye, he is her teacher and she is his student. He said that during the two years I left, I never liked anyone else, and that's still the case now. He said, my time is precious, but I am willing to waste the little time I have on you. He said, I didn't like anyone else after I left, until I saw you again. So, Qianqing, have you decided to come back to me?