Simon Henry is all business - fish business. He claims he can catch anything that swims, crawls, or floats. But when a wily old bait-stealing catfish named Oscar moves into the deep hole by Higgins Bend, folks begin to wonder if Simon Henry may have met his match. When Oscar steals the cranky fisherman's redworms and even his best five-day-old secret-recipe stinkbait, Simon Henry's skill is put to the test. And so begins the great battle between Simon Henry and the wily Oscar. Neighbors watch and wait . . . until the night Simon Henry comes up with his best bait yet and Oscar takes Simon and his old friend Potato Kelly on the ride of their lives.