The story of the seventh prince Zhao Heng who invited himself to serve in the Yunmo Army after being humiliated in the deep palace. Carrying the military manual and half a tiger talisman rubbing left by his biological mother, he went through hardships at the border and hunkered down in humiliation. From an outcast concubine to a bloody scout, he met loyal and brave men, exposed corruption in the military, and unexpectedly discovered a shocking injustice involving his father, General Zhenxi's old army. Faced with the prince's conspiracy to collude with the Jie clan, and the internal and external troubles of the Yunmo Army, Zhao Heng used tenacity and resourcefulness to integrate his forces, uncovering layers of fog in the flames of the black wind, and protecting his family and country in the shadow of the sword. When the cloud pattern flag is raised again, he will eventually rise from the wind and sand in the north, stand upright and upright, clear the wrongs, and bring peace to the world.
