Michael Cera stars in this thrilling tale of a fearless young pilot who is challenged to a breathtaking aerial duel over the Grand Canyon. Eleven year old Zac (Cera) spends all of his spare time designing experimental flying machines alongside his best friend Laura. Though Zac and Laura grow up and drift apart, their passion for flying remains. Years later, both Zac and Laura have become pilots. Laura owns an aerial mechanics shop in Arizona, and Zac is paying his old friend a visit when a stranger throws down the gauntlet. Later, as the competing pilots fire up their engines and take to the skies, viewers are treated to a hair-raising thrill-ride through one of world's most glorious natural wonders.