A modern college student accidentally travels back to the 1970s while chasing a drama and becomes a logistics buyer at the No. 3 Steel Rolling Plant. At that time, supplies were extremely scarce, meat and ingredients were hard to come by, and all the chickens and ducks in the village were treasures. He took root in the countryside and collected eggs in exchange for tickets. He relied on his forward thinking to solve procurement problems, stocked up goods for counterattacks, and reaped the dividends of the times.