Lu Dongbin was an immortal in Taoism and Bai Mudan was a fairy under him. According to the legend, Lu Dongbin once played with the white peony three times. The following is a detailed description of the story: Lu Dongbin was an immortal in the Tang Dynasty. Before he became an immortal, he once traveled in the human world. One day, he came to a mountain peak and saw a beautiful fairy, Bai Peony. The white peony was naturally beautiful and charming, so Lu Dongbin could not help but fall in love with it. Lu Dongbin confessed to the white peony, but the white peony did not respond to him. Instead, she was wary of him. Lu Dongbin was not discouraged. He decided to use some means to get the white peony's attention. So he began to poison the white peony's food in an attempt to make her fall in love with him. However, the white peony was not deceived by Lu Dongbin's scheme. She knew clearly that she had been deceived. Lv Dongbin gradually realized his mistake and decided to apologize to the white peony and ask for her forgiveness. However, the white peony was not willing to pay attention to him. Instead, she became even more vigilant. Lu Dongbin came up with a new plan. He decided to steal her bathwater and drink it while she was bathing. However, the white peony discovered Lu Dongbin's peeping when she was taking a bath. She decided to punish him with some means. Therefore, the white peony asked Lu Dongbin to help her complete a very important matter. She asked Lu Dongbin to complete an extremely difficult task within a week and not allow anyone to disturb him. If Lu Dongbin failed to complete this task, he would be forced to drink her bathwater. Lu Dongbin accepted the challenge of the white peony and successfully completed the task within a week. The white peony admired his talent and perseverance. He gradually let down his vigilance and became good friends with Lu Dongbin. In the end, Lu Dongbin confessed to the white peony and the two finally got together. This was the story of Lu Dongbin's three plays with the white peony. Although this story was fictional, it reflected people's yearning for true love and the pursuit of happiness.