An upstart chain innovates iconic menu items and fast food staples including a value menu and free refills, while fending off a new competitor to bring Mexican inspired fast food to the masses. Until the world's top burger chain enters the fray and turns fast food on its head.

A beverage giant is challenged for dominance by two upstart companies from Brooklyn to revolutionize the beverage market and transform iced tea from a regional drink to a multi-billion-dollar American staple.