The top special forces soldier accidentally crossed the ancient border and became a low-ranking captain Wei Zheng guarding the border town. He hides his extraordinary combat power and advanced tactics, and shows off his mediocre appearance every day, pretending to be a pig and eating the tiger. He secretly trains the border troops, collects enemy spies, repairs city defenses, and gradually reverses the decline of the border. In his humble capacity, he leverages the national destiny of a great country and protects the people within the territory to live in peace.
