Chen Fan, the young owner of a modern supermarket, accidentally transmigrates into the body of a poor young man and unexpectedly awakens a portable supermarket warehouse system—rice, flour, grains, cooking oil, medicines, general merchandise, hardware, and farming tools can all be retrieved at will. Facing sky-high debts, oppression by hostile neighbors, and encirclement by village thugs, he relies on modern thinking and the system's support to start with a single bar of soap. Through farming, breeding, and using commerce to benefit the people, he turns the tide and rises from an abandoned son of a poor family to become a legendary figure revered like a god throughout the village.