Joy of Life's relationship with the Eldest Prince and Eldest Princess was complicated. They were related by blood, had a romantic relationship, and had a relationship between monarch and minister. The Eldest Princess had feelings for the Qing Emperor, and the Great Prince was a candidate the Qing Emperor used to train the Crown Prince. The relationship between them was not simple in the play. It was full of schemes and struggles. However, the details of the relationship were not explicitly mentioned in the search results provided.

The relationship between the Eldest Princess and the Eldest Prince was complicated. They were relatives, lovers, and even subjects. The Eldest Princess was the Qing Emperor's younger sister, and the Great Prince was the Qing Emperor's son. Thus, in terms of kinship, they were siblings. However, according to the information provided, there was still a lover relationship between them. The Eldest Princess had feelings for the Qing Emperor. In addition, the Great Prince was also a candidate the Qing Emperor used to train the Crown Prince, so there was a relationship between them. In general, the relationship between the Eldest Princess and the Eldest Prince was full of trickery and complexity.
The relationship between the Eldest Princess and the Eldest Prince was complicated. They were related by blood, had a romantic relationship, and had a relationship between monarch and minister. The Eldest Princess had feelings for the Qing Emperor, and the Great Prince was a candidate the Qing Emperor used to train the Crown Prince. The relationship between them was full of schemes and struggles in the play. However, the details and development of the specific relationship needed to be further watched or read related materials to know.
The relationship between the eldest prince and the eldest princess was complicated. There was a relationship of kinship, a relationship of lovers, and a relationship of monarch and minister. The Eldest Princess had feelings for the Qing Emperor, and the Great Prince was a candidate the Qing Emperor used to train the Crown Prince. The relationship between them was full of trickery and complexity.
Joy of Life's relationship with the Eldest Prince and Eldest Princess was complicated. They were related by blood, had a romantic relationship, and had a relationship between monarch and minister. The Eldest Princess had feelings for the Qing Emperor, and the Great Prince was a candidate the Qing Emperor used to train the Crown Prince. The relationship between them was not simple in the play. It was full of schemes and struggles. However, the details of the relationship and the development of the situation needed to be further watched to obtain more information.
The eldest princess and the eldest prince had some interaction and cooperation in the play, but no exact ending information was provided. Thus, I don't know how the relationship between the Eldest Princess and the Eldest Prince will develop.
The Eldest Prince and the Eldest Princess were in the same group in Joy of Life. Together, they plotted a series of conspiracies, including using the Crown Prince's banner to do bad things, smuggling activities, embezzling money, and so on. The Eldest Princess had an affair with the Eldest Prince and formed an alliance with him. However, their plot was eventually exposed, causing the Eldest Princess to go crazy and plan to assassinate the Qing Emperor. In the end, she committed suicide. The Great Prince rebelled, but was ultimately defeated and killed by the Qing Emperor. Therefore, the Eldest Prince and the Eldest Princess were in cahoots in Joy of Life.
In the novel, the Crown Prince and the Eldest Princess were half-siblings. They were both children of the Qing Emperor.
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. The relationship between them had some special plots in the novel, including the Crown Prince persuading the Eldest Princess to sacrifice herself in exchange for family peace, and the Eldest Princess using the Crown Prince to collude with the Second Prince. The details of the plot can be found in chapter 86 of the sixth volume of the novel and episode 22 of the TV series Joy of Life.
In Joy of Life, there was an intimate relationship between the Crown Prince and the Eldest Princess. The Eldest Princess was the Crown Prince's aunt, and the relationship between the two was not allowed in ethics. The woman in the Crown Prince's painting of a beauty was the Eldest Princess. Their affair was eventually exposed by Fan Xian. When the Qing Emperor learned of it, he was furious and banished the Eldest Princess from the capital. The Crown Prince was sent to Nanzhao. Therefore, based on the information provided, it could be concluded that the Crown Prince and the Eldest Princess in Joy of Life had an intimate relationship.
The Eldest Prince likes the Eldest Princess. In " Celebrating Years," there was a love line between the Eldest Prince and the Eldest Princess. They accepted and respected each other, showing their gentle and innocent side. Although they were in an awkward position and were not favored, they all yearned to escape the palace and live a free life. The Eldest Prince had a good impression of the Eldest Princess and had planned a series of conspiracies together. Even though these plots were eventually exposed, causing the Eldest Princess to go crazy and plan to assassinate the Qing Emperor, and eventually commit suicide, this showed that the Great Prince had a good impression of the Eldest Princess. Thus, it could be said that the Eldest Prince liked the Eldest Princess.