Li Zi inherits her grandmother’s failing snack shop and accidentally finds its back door leads to a primitive wilderness. She trades modern snacks for gold, rare ingredients and gems, quickly building her fortune.She ends the Cangwolf Tribe’s food crisis, heals the chief’s stomach ailment and settles tribal disputes. When her ex-boyfriend sabotages her business, she proves her innocence and expands her brand.She later solves the wilderness wolf disaster and passage troubles, building a permanent trading station and uniting three tribes in peace. She falls in love with tribal warrior Li Jin, realizing mutual prosperity for both worlds.