Li Qian transmigrates into a women's-fiction world overrun by people who put romance above everything. After enduring ten bitter years in Xiliang and commanding an iron cavalry, he originally plans to raise an army and seize the throne, only to be unexpectedly summoned back to the capital and installed as emperor. Faced with powerful ministers and military generals rebelling for love, aristocratic clans and imperial in-laws throwing the court into chaos, and a succession of transmigrators, reincarnators, and system-guided strategists, he abandons the original storyline. With an iron fist, he reforms the imperial court, consolidates military power, suppresses rebellions, audits farmland, and modernizes governance. Since hardly anyone in the entire court is sane, he will carve out a new Great Wei where the seas are calm and the realm is at peace.