In the TV series Joy of Life, the Second Prince and the Eldest Princess Li Yunrui were lovers.

During the Qing Dynasty, there was a relationship of cooperation and competition between the Eldest Princess Li Yunrui and the Second Prince Li Chengze. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence. However, the details and nature of the specific relationship did not provide enough information, so it was impossible to determine the specific relationship between the Eldest Princess and the Second Prince.
In Joy of Life, the eldest princess Li Yunrui and the second prince Li Chengze had a cooperative and competitive relationship. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence. However, the details and nature of the specific relationship did not provide enough information, so it was impossible to determine the specific relationship between the Eldest Princess and the Second Prince.
In " Celebrating Years," the relationship between the Crown Prince and the Eldest Princess was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. However, in the play, their relationship did not develop as simple as an ordinary aunt and nephew. There was an affair between them that transcended ethics. In the end, after the Qing Emperor learned of their affair, he abolished the Crown Prince and placed the Eldest Princess under house arrest. The Crown Prince and Eldest Princess eventually chose to commit suicide.
In Joy of Life, the eldest princess Li Yunrui and the second prince Li Chengze had a cooperative and competitive relationship. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence.
In Joy of Life, the relationship between the Crown Prince and the Eldest Princess was that of lovers. The Eldest Princess had sent people to assassinate Fan Xian. In order to take revenge on the Eldest Princess, Fan Xian had told the Emperor that the Crown Prince and the Eldest Princess had a special relationship. Fan Xian used a series of plans to let the empress discover the relationship between the Crown Prince and Eldest Princess and inform the Emperor of this matter. The Qing Emperor also had special feelings for the Eldest Princess. After learning of the relationship between the Crown Prince and the Eldest Princess, he placed the Eldest Princess under house arrest and prepared to depose the Crown Prince. The Eldest Princess and the Crown Prince secretly joined forces with the Qin family and the Ye family to kill the Qing Emperor and let the Crown Prince ascend to the throne. However, their plan was leaked by the Ye family. After the rebellion failed, the Eldest Princess and Crown Prince chose to commit suicide.
In Joy of Life, the relationship between the Crown Prince and the Eldest Princess was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. They trusted each other and treated each other well. The Crown Prince rarely received the attention and love of his parents, so the Eldest Princess became his most important support. The Eldest Princess also felt a sense of security and happiness because of the Crown Prince's company. The relationship between them gradually became deeper in the story.
In Joy of Life, the eldest princess Li Yunrui and the second prince Li Chengze had a cooperative and competitive relationship. The Eldest Princess used her beauty to seduce the Crown Prince Li Chengqian, and at the same time, she collaborated with the Second Prince Li Chengze to plot a rebellion. The Eldest Princess chose to cooperate with the Second Prince because the Second Prince was resourceful and inherited the Qing Emperor's intelligence. The details and nature of the specific relationship did not provide enough information, so it was impossible to determine the specific relationship between the Eldest Princess and the Second Prince.
In Joy of Life, the relationship between the Eldest Princess and the Crown Prince was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. Although their relationship did not develop smoothly in the movie, the relationship between them was that of an aunt and a nephew.
In Joy of Life, the relationship between the Crown Prince and the Eldest Princess was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. Although the Crown Prince's marriage was arranged by his parents, the relationship between them was not as dull as that of an ordinary aunt and nephew. They trusted each other and treated each other well. According to the information provided, there was no clear answer to their ending.
In Joy of Life, the relationship between the Eldest Princess and the Crown Prince was that of an aunt and nephew. The Crown Prince was the Crown Prince, the heir to the throne, and the Eldest Princess was the Princess Consort's sister, the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. Although their relationship in the play was not as simple as an ordinary aunt and nephew, there was an affair between them that transcended ethics. In the end, after the Qing Emperor learned of their affair, he abolished the Crown Prince and placed the Eldest Princess under house arrest. The Crown Prince and Eldest Princess eventually chose to commit suicide.