The person Si Lili met was Lin Gong.
It was Lin Gong who had made contact with Si Lili during the celebration.
It was Lin Gong who had made contact with Si Lili during the celebration. Lin Gong was Lin Wan 'er's brother, and he was exposed as the mastermind behind the Niulan Street assassination. In the dungeon, Si Lili told Fan Xian that she was a spy from Northern Qi and had been forced to help plan the assassination of Fan Xian. Lin Gong was the person who had contacted Si Lili. He was the mastermind behind Fan Xian's assassination.
The person who Qing Yuannian met with Si Lili was Lin Gong.
It was Lin Gong who had made contact with Si Lili during the celebration.
The person who had met Si Lili at the Drunken Immortal Residence was Fan Xian.
The person Si Lili mentioned was Lin Gong.
The person behind Si Lili's "Celebrating Years" was Lin Gong. Lin Gong was the murderer ordered by Northern Qi's Eldest Princess Li Yunrui to assassinate Fan Xian on Niulan Street. Si Lili obtained this information through interrogation and told Fan Xian.
The person that Si Lili mentioned in Celebrating Years was Lin Gong.
The people behind Si Lili were Lin Gong and the Eldest Princess Li Yunrui. Lin Gong was Lin Wan 'er's brother, and the Eldest Princess Li Yunrui was the real mastermind. Si Lili was used as a tool, forced to poison and assassinate Fan Xian. Lin Gong captured Cheng Jushu, who was lurking outside the capital, and secretly sent him to the capital, forcing Si Lili to reveal the mastermind behind the scenes.