The person Si Lili told Fan Xian was Lin Gong.

The person Si Lili told Fan Xian was Lin Gong. Through Si Lili, Fan Xian learned that the mastermind behind the Niulan Street assassination was Lin Gong. Lin Gong captured Cheng Jushu, who was hiding outside the capital, and forced Si Lili to hand over her spy token. After Fan Xian learned of this news, he decided to avenge Teng Zijing, but in the end, he was stopped by Wu Zhu and personally killed Lin Gong. Thus, the person Si Lili had told Fan Xian was Lin Gong.

The person Si Lili told Fan Xian was Lin Gong.

The person Si Lili told Fan Xian was Lin Gong.

The person Si Lili told Fan Xian was Lin Gong.

The person Si Lili told Fan Xian was Lin Gong.

Si Lili's relationship with Lin Gong was that Lin Gong had used Si Lili's identity to threaten her and send people to assassinate Fan Xian. Si Lili escaped with Fan Xian's help and revealed to Fan Xian that Lin Gong was the mastermind behind the Niulan Street assassination. Fan Xian and Si Lili had established a cooperative relationship. In order to protect Fan Xian's life, Si Lili had kept the contents of the interrogation a secret. Lin Gong was eventually killed by Wu Zhu. Thus, the relationship between Si Lili and Lin Gong could be described as exploitation and cooperation.

The relationship between Si Lili and Lin Gong could be described as exploitation and cooperation. Lin Gong used Si Lili's identity to threaten her and sent people to assassinate Fan Xian. Si Lili escaped with Fan Xian's help and revealed to Fan Xian that Lin Gong was the mastermind behind the Niulan Street assassination. Fan Xian and Si Lili had established a cooperative relationship. In order to protect Fan Xian's life, Si Lili had kept the contents of the interrogation a secret. Lin Gong was eventually killed by Wu Zhu. As for Lin Gong's identity and motive, the search results did not provide any clear information.

The relationship between Lin Gong and Si Lili could be described as cooperation and exploitation. Lin Gong used Si Lili's identity to threaten her, obtain the token, and send people to assassinate Fan Xian. Si Lili escaped with Fan Xian's help and revealed to Fan Xian that Lin Gong was the mastermind behind the Niulan Street assassination. Fan Xian and Si Lili had established a cooperative relationship.

The reason Si Lili listened to Lin Gong was because Lin Gong had Cheng Jushu, who was hiding outside the capital, and forced Si Lili to hand over the spy token. Lin Gong used this token to order Cheng Jushu to assassinate Fan Xian. Si Lili was forced to listen to Lin Gong's instructions to save her own life. Lin Gong used Si Lili's identity to threaten her, obtain the token, and send people to assassinate Fan Xian. As for Lin Gong's identity and motive, the search results did not provide any clear information.

The truth Si Lili told Fan Xian was that the mastermind behind the Niulan Street assassination was Lin Gong.