Ling Xiao was a policeman, and Xiao Wenjie was a university professor who developed a time-travel machine. Later, we all traveled back to our boyhood and enjoyed our youth. One day, Ling Xiao's temperament changed drastically and drove me away. As a result, he was about to die in real time and space, and his face began to melt. Later, I returned to real time and space to say my final farewell to him. I built a crystal statue abroad, and it broke when he left.
Concept: Love is very simple, it just depends on whether you are willing to stay for it