Horsemen follows three American "gurgitators" during a year on the pro eating circuit: Ohio housepainter David "Coondog" O'Karma, South Jersey truck driver Bill "El Wingador" Simmons, and Manhattan day-trader Tim "Eater X" Janus.
"Horsemen" focuses on the lives of three American competitive eaters: David "Coondog" O'Karma, Bill "El Wingador" Simmons, and Tim "Eater X" Janus, as they navigate the world of professional eating competitions.