Skydiving—one mistake, and you fall like a piano.until, SPLAT! You're a blob of jam. Jeff Nichols works at a local flight school—just to pay for his skydiving. Then he hears of a plan to put his biggest rival into a 'chute roll, which he knows no skydiver has ever survived. But trying to stop it might put Jeff in an airplane at 10,000 feet—without his parachute.