A boy in adolescence is stubborn and full of passion. We have endless courage to work hard; we have endless energy to be clever; we have unwavering confidence that I will win. This is youth, obviously very poor but extremely rich. Graduating from high school is both an ending and a new beginning. Entering college with the mystery of the "little note", what happened during the best four years of your life? What was gained? Seize the tail of youth and indulge yourself for the last time. The sunny Song Qiuyang, the proud Yue Chen, the melancholy boy Wen Yu... Who is whose passerby? Who is whose Mr Right? In the journey of life, there are too many things approaching and leaving. Fortunately, you are there, and fortunately there is me. I am the real winner when I find you.