Not every flower has someone who cherishes it, and not every love story has a happy ending. In this vast sea of people, on this long and winding road, cherish those you meet, and don't look back at those you've missed.
Will those who leave ever come back? And if they do, can they still be together? Tang Yu spends a long time searching for the answers.
Li Yanchen knows the answer. He's a little lion in the sunshine: always charging straight ahead, with me by his side. As for Xu Ziming, his old dreams will come to nothing sooner or later!