KING CORN tells the story of two friends, one acre of corn, and the subsidized crop that drives our fast-food nation. As the film unfolds, IanCheney and Curt Ellis, best friends from college on the east coast, moveto the heartland to learn where their food comes from. With the help offriendly neighbors, genetically modified seeds, and powerful herbicides, they plant and grow a bumper crop of America's most-productive, most-ubiquitous grain on one acre of Iowa soil. But when they try to followtheir pile of corn into the food system, what they questions about how we eat—and how we farm.