Gu Nancheng, the son of Zhennan General Gu Fengyu, has been a mischievous child since he was a child. He was once detained by the emperor as a hostage in the capital on the excuse that he was young. In the capital, he met Ji Chengning, the eldest son of Prince Duan, who appeared to be respectful and upright, but was actually scheming.
The situation in the Yu Dynasty was unpredictable, surrounded by wolves and tigers. As the son of a border guard general, Gu Nancheng had to conceal his true character. However, in Kyoto, he discovered something strange about the death of Prince Duanlao 20 years ago and the alienation and suspicion of Gu Fengyu. One day while investigating clues, Ji Chengning asked: "Gu Nancheng, what are you doing?"
Gu Nancheng: "!!! I... I... Just take a look."
Purpose: Serve the country with loyalty and loyalty