In the search results provided, there was no clear mention of what Si Lili had said to Fan Xian in the dungeon. Thus, based on the information provided, it was impossible to determine what Si Lili had said to Fan Xian in the dungeon.
According to the information provided, Fan Xian and Sisi indeed had a relationship. Sisi was originally a servant girl sent by the Fan family's grandmother to Fan Xian's side. Later, she became Fan Xian's concubine. They had a daughter named Fan Shuning. However, there was no further description of Fan Xian and Sisi's relationship, so the information provided did not give a clear answer as to whether they were together or not. While everyone is waiting for the TV series, you can also click on the link below to read Joy of Life's novel to understand the plot in advance!
Fan Xian and Silili were not together. Silili was Fan Xian's servant girl. She later became Fan Xian's concubine and gave birth to a daughter. However, there was no mention of Fan Xian and Silili developing further or combining together. Thus, Fan Xian and Silili were not together.
The contents of Fan Xian and Si Lili's conversation in the dungeon were not explicitly mentioned. Therefore, based on the information provided, it was impossible to determine what Fan Xian and Si Lili had said in the dungeon.
Fan Xian married Sisi in the eighth chapter of the novel Joy of Life.
Fan Xian married Si Lili in the eighth chapter of the novel Joy of Life. The specific time was not mentioned.
In the dungeon, Fan Xian had asked Si Lili about her origins in Northern Qi, how she had been ordered to hide, how she had the power to dispatch her colleagues in Jingdou, and how she was not subject to any restrictions other than the orders of the Northern Qi royal family. In addition, Fan Xian also asked who was behind the Niulan Street assassination and suspected that Si Lili might have revealed it to others.
Fan Xian asked for the name Wu Bo 'an in the dungeon.
Si Lili told Fan Xian that she was a spy from Northern Qi and had been threatened by the nobles in the capital to mobilize Cheng Jushu, who was hiding outside the city, to ambush Fan Xian on Niulan Street. She also revealed that the mastermind behind the assassination was Lin Gong. Fan Xian wanted to kill Lin Gong for revenge, but Wu Zhu stopped him and killed Lin Gong for him. Si Lili was punished, but she insisted on not telling Fan Xian the truth about the assassination. Her motive might be to create a false impression to protect Fan Xian's safety.
Xiao En told Fan Xian the secret of the Temple. Xiao En had once gone to the temple with Ku He and met a four-year-old fairy outside the temple. The little fairy gave Ku He a martial arts manual and Xiao En a pill. This secret allowed Fan Xian to know the exact location of the Temple and that the Qing Emperor was his biological father. He did not mention the details of their conversation.
Si Lili and Fan Xian had many conversations in the plot, but there was no clear information about what they said.