Director Zhou Wenjian's girlfriend Yu Fang fell in love with fitness coach Zou Zhaolong. She was stuck in the mud. In either case, Yu Fang chose to commit suicide. It's neither erotic nor literary, and the whole four are unlike each other. Yu Fang should be the second Peng Dan, who only shows off her sexiness and never shows her dew. Sex scenes can only be shot in dim light, or with soap bubbles hidden in her hands, which is totally boring.