In the mist and rain, she was slightly drunk and dancing like a butterfly in a dream. He felt pity in his heart and couldn't help but kiss her lips suddenly. His heart was obviously moved, but why he missed her so many times. Life and death follow each other on the Huangpu River. Why has love become a residual dream, sinking into the bottomless abyss, and suffering? Is the ending a tragedy of deep love or a romantic ending like a fairy tale?