Introduction: During the reign of Emperor Zhu Di of the Ming Dynasty, a secret military intelligence organization, Jiumen, was established to monitor hundreds of officials and control the hearts of people in the capital. In the mid-Ming Dynasty, the Minister of War secretly kept the army's salaries and intended to rebel. As the strongest secret assassin organization in the capital, Jiumen was once again ordered to investigate the case. However, this case is intertwined, things are far beyond everyone's imagination, and even the forces within the nine gates are deeply involved...
