Ray Kroc is a traveling salesman who sells milkshake mixers in 1954. He is intrigued when a restaurant in San Bernardino orders an unusually large number of mixers. Upon visiting the restaurant, called McDonald's, he is impressed by their innovative kitchen system that produces orders in 30 seconds. He sees potential in franchising their business model. Kroc makes a deal with the McDonald brothers to franchise their restaurants. Through hard work and determination, though also manipulation and greed, Kroc builds McDonald's into a fast food empire, seizing a once-in-a-lifetime opportunity.