(Two male protagonists + protection + revenge + ancient martial arts)
The son of the Seven Emperors of Jing Kingdom was the most favored by Emperor Jing and was recognized by everyone in Jing Kingdom as the next leader of Jing Kingdom. However, he was outed and kidnapped by True Lord Long Yang when he was ten years old. He was later rescued by Beiyuan City Lord Gu Lingfeng and his son Gu Changqing. As a result, Gu Lingfeng's family was exterminated. Only Gu Changqing and his sister Gu Changxi escaped because they went out.
Jing Yu was not allowed to inherit the throne due to this incident, and his reputation was ruined. People in Dijing called him the Great Demon King of Longyang, who was lawless and robbed good men. However, Emperor Jing's love was unlimited and no one could mess with him.
For ten years, some people continued to erase the traces of that incident, but Jing Yuci grabbed the clues and found the person who planned it.
The time has come for Gu Changqing to enter the imperial capital, but he is intercepted and taken into the mansion by Jing Yuci. Jing Yuci recognizes Gu Changqing and pretends to be a favor to Long Yang and attacks Gu Changqing. Gu Changqing is unwilling to show weakness and curses Jing Yuci, and the entanglement between the two begins.
