The story of the Eldest Princess and the Crown Prince took place in Joy of Life. Eldest Princess Li Yunrui and Crown Prince Li Chengqian had an affair. Their relationship was eventually known by the Qing Emperor. The Eldest Princess used the Crown Prince's feelings to seduce him and had a relationship with him. This affair was eventually exposed to the Qing Emperor by a small eunuch, Hong Zhu, causing the Qing Emperor to be furious and slaughter the people of the Eastern Palace. The Eldest Princess and the Crown Prince were ultimately spared from death, but the Eldest Princess was banished from the capital and the Crown Prince was banished to Nanzhao. This was the ending of the eldest princess and the crown prince in Joy of Life.

The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life. This chapter described the intimate relationship between the Eldest Princess and the Crown Prince, even though their feelings were not allowed by ethics. However, their affair was eventually exposed by Fan Xian.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
The original text of the Eldest Princess and the Crown Prince having a good time together appeared in Chapter 15 of the original work of Joy of Life.
In the TV series " Celebrating Years," the relationship between the Eldest Princess Li Yunrui and the Crown Prince Li Chengqian was that of an aunt and nephew. The Eldest Princess was the Princess Consort's younger sister, which was also the Crown Prince's aunt. They had relied on each other since they were young, valued each other, and established a deep relationship. However, whether there was an affair between them was not clearly revealed in the TV series.
The relationship between the Eldest Princess and the Crown Prince in the TV series " Joy of Life " 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, there were also some secrets between them, including the Eldest Princess and the Crown Prince's personal relationship. According to the search results, the person the Eldest Princess truly loved was the Qing Emperor, not the Crown Prince. The Eldest Princess was madly in love with the Qing Emperor, but because she was not related by blood, she could not get what she wanted. She gradually became a crazy woman who had never married. The Crown Prince was only the Eldest Princess 'plaything. The Eldest Princess' support for the Crown Prince was out of personal feelings. The search results did not provide a clear answer as to how the Eldest Princess and Crown Prince's private affair was known by the Qing Emperor.
The relationship between the Eldest Princess and the Crown Prince in the TV series " Celebrating Years " 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, there were also some rumors of an affair between them, but the specific plot and development needed to be watched on television.