Years later, Gou Yuchong will recall his college days, which were a collection of countless moments with the people he loved. He doesn't know what he gained or lost, he doesn't know what should be right or wrong, and he doesn't know what will happen to this emotion in the closet without witness or commitment. But he is still grateful for this beautiful dream bubble. They met and had it before. This is enough for him to recall his whole life...
——"It takes me a lifetime to forget you who I turned around to leave."