Su He, once a wealthy catering company CEO, transmigrates into the body of an orphaned young woman in the 1980s. Armed with modern business strategies and an obsession with cleanliness, she builds a brand around traditional tea snacks and takes agricultural products into the world of deep processing and branding. Starting at the local market, she wins customers through exceptional hygiene and standardized quality control, then teams up with A Fang to expand from retail into bulk supply. When her second aunt steals her recipes, competitors squeeze her out, and grain merchants disrupt her supply chain, Su He fights back with anti-counterfeiting packaging, contract farming, and official certifications. Chen Weidong becomes her upstream business partner, while her younger siblings each develop their own strengths. Her business grows from the townships to the county seat, and Su Family Heji becomes a recognized county-wide brand. Named an outstanding representative, Su He transforms her destiny and breathes new life into traditional craftsmanship.