After his father's death, Jiang Feng takes over a bankrupt second-hand car market, burdened with tens of millions in debt, facing liquidation at any moment. At his wit's end, a general from ancient times unexpectedly crosses boundaries. At that time, the border of the general's dynasty was in turmoil, and grain transport was blocked. Thus, Jiang Feng uses heavy-duty trucks to replace horse-drawn carriages, helping the army transport grain for thousands of li and rushing to aid the border. He also uses excavators to clear mountains and break paths, opening up the official road blocked by giant boulders for the caravan, and is mistaken by the ancients as a descent of heavenly gods. Relying on trade back and forth across two realms, Jiang Feng develops a failing second-hand car market into a massive commercial empire spanning the past and present, connecting the two realms.