Datang: Caught in Jail at the Beginning

In the ninth year of Wude, Li Rui, who traveled through time, was imprisoned by Li Shimin. Accidentally awakening the system, signing in the prison, and gaining Song Ci's forensic ability. The Tuguhun spy case officially entered the officialdom of the Tang Dynasty. Li Jiancheng: "I am Li Jiancheng, the prince of the Tang Dynasty. I am in a panic right now. I feel that my position as prince is not guaranteed. What should I do? I am waiting online. It is very urgent!!" Li Shimin: "I am Li Shimin, the King of Qin in the Tang Dynasty. I am not panic at all. I don't want the throne at all." Jieli Khan: "The sky is unfair!! If I had known that Li Rui was here, I would have surrendered to the Tang Dynasty!!" Yeon Gaesumun: "Why does God want to help the Tang army, but God wants to destroy me!!" Songtsen Gampo: "I have admired the Tang Dynasty for a long time, but I don't know if I can ask for marriage..." Li Rui: "No, you don't want to." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.