Si Lili was Fan Xian's cousin and a descendant of the Qing royal family. Si Lili's grandfather was a prince of the Qing Kingdom, but after he was killed by Ye Qingmei with a Barrett, Si Lili's family fled to Northern Qi. In order to make a living and protect her brother, Si Lili was trained to be a secret agent. She changed her name to Si Lili and returned to the Qing Kingdom. Fan Xian's grandfather and Si Lili's grandfather were blood brothers, so the two were related by blood. However, from the perspective of their emotions and ethics, Fan Xian and Si Lili could not get married. Their relationship only stopped at the level of mutual recognition and good feelings on the level of looks. Thus, Si Lili was Fan Xian's cousin, but their relationship was only that of relatives and could not develop into a relationship of husband and wife.
The relationship between Fan Xian and Si Lili in the novel " Celebrating Years " was that Si Lili was Fan Xian's concubine. Si Lili loved Fan Xian and married him. Although the drama did not show the relationship between them, in the novel, Si Lili's feelings for Fan Xian were expressed as admiration, gratitude, and trust. They had met once on a pleasure boat, but Si Lili knew that they had no future together, so she did not devote herself to him. Si Lili had also told Fan Xian about Northern Qi's conspiracy and helped him resolve the crisis. In the end, Si Lili married the Northern Qi Emperor, Zhan Doudou, and became the Northern Qi Imperial Consort.
In the novel " Celebrating Years," the relationship between Fan Xian and Si Lili was that Si Lili was Fan Xian's concubine. Although the drama did not show the relationship between them, in the novel, Si Lili loved Fan Xian and married him. Fan Xian's character in the play had changed, but in the original work, other than Lin Wan 'er, he also married Si Lili and four other people. Si Lili's feelings for Fan Xian were complicated and deep. They were expressed in admiration, gratitude, and trust. They had met once on a pleasure boat, but Si Lili knew that they had no future together, so she did not devote herself to him. Si Lili had also told Fan Xian about Northern Qi's conspiracy and helped him resolve the crisis. In the end, Si Lili married the Northern Qi Emperor, Zhan Doudou, and became the Northern Qi Imperial Consort.
The relationship between Fan Xian and Si Lili in the novel " Celebrating Years " was that Si Lili was Fan Xian's concubine. Si Lili's feelings for Fan Xian were admiration, gratitude, and trust. Although the drama did not show the relationship between them, in the novel, there was no clear good feelings between them. Si Lili was the Qing Emperor's niece, and Fan Xian was the Qing Emperor's biological son. Their relationship was that of brother and sister. Fan Xian had many wives in the movie, including Lin Wan 'er and Liu Sisi. Si Lili was not Fan Xian's wife. As for whether or not Fan Xian and Si Lili had sex, or what happened to Si Lili, the search results did not mention anything.
The relationship between Fan Xian and Si Lili in the novel " Celebrating Years " was that Si Lili was Fan Xian's concubine. Si Lili loved Fan Xian and married him. Although the drama did not show the relationship between them, in the novel, Si Lili's feelings for Fan Xian were expressed as admiration, gratitude, and trust. Fan Xian's character in the play had a gentle and delicate side, and Si Lili liked the feeling of sitting in the carriage and chatting. They had intimate contact after they were drunk, but the specific plot needed to be read in a novel.
Si Lili and Fan Xian did not end up together. Even though Si Lili had a good impression of Fan Xian, she chose to marry Zhan Doudou and become a noble consort of Northern Qi. The emotional lines between them were not shown in the drama, and in the original novel, Si Lili was not with Fan Xian.
The relationship between Fan Xian and Si Lili in the novel " Celebrating Years " was that Si Lili was Fan Xian's concubine. Si Lili loved Fan Xian and married him. Although the drama did not show the relationship between them, in the novel, Si Lili's feelings for Fan Xian were expressed as admiration, gratitude, and trust. Fan Xian's character in the play had changed, but in the original work, other than Lin Wan 'er, he also married Si Lili and four other people. Therefore, Fan Xian and Si Lili were husband and wife in the novel.
Fan Xian and Si Lili did not end up together. Although Si Lili had a good impression of Fan Xian, and Fan Xian also had some feelings for Si Lili, for various reasons, they did not get together. Si Lili eventually married the Northern Qi Emperor, Zhan Doudou, and helped Zhan Doudou give birth to Fan Xian's daughter, Red Bean Rice.
Si Lili was a spy from Northern Qi, while Fan Xian was an envoy from Qing Kingdom. Si Lili had feelings for Fan Xian, but Fan Xian's feelings for her were not overly warm. Their relationship was more like a slowly warming friendship than love. Fan Xian believed that Lin Gong was backed by the Eldest Princess and the Crown Prince. As for whether Si Lili was with Fan Xian, the search results did not give a clear answer. Therefore, according to the information provided, I don't know if Si Lili and Fan Xian are together.
Si Lili and Fan Xian did have a relationship in the show. Fan Xian protected Si Lili after her identity was exposed and won her heart. Their relationship was confirmed when Fan Xian blocked the arrow for Si Lili. However, according to the plot of the original novel, due to the blood relationship between them, their relationship was destined to stay at the spiritual level and could not be truly combined physically. Thus, the relationship between Si Lili and Fan Xian remained at the spiritual level in the play and did not develop further. Therefore, Si Lili and Fan Xian did not become a couple in the show.