In the third year of Xuantong, the late Qing Dynasty was on the verge of collapse. Various forces were fighting secretly and the situation was chaotic. The military aircraft Zhang Jing and Chen Yanzhou made a secret plan on behalf of Na Tong and angered Na Tong. He was transferred to the "New Deal Inspection Department" to investigate the Huai Salt case and fell into court disputes and plots by all parties.
While sorting out old files, he unexpectedly gained the ability to "reverse listening" and was able to retrace conversations, see through disguises, and recreate scenes. In this way, he stood out in the complex official struggle, while others were still struggling in the fog.
Chen Yanzhou uses "anti-listening" to continuously expose the conspiracy, and will eventually prevent Prince Qing from colluding with Japan, turn the tide, and rewrite the fate of the late Qing Dynasty.