One is day and the other is night. Should they embrace each other tenderly or remain cold to the end. They are both men, but have different personal trajectories. Now that they meet, can their feelings be converted? Youth does not disappear, it just migrates. On the journey of youth, we are all lonely souls. Whether to wait in place or gradually fade away, lonely people sing the same song. Someday you will be a story. This is their story and where are you?