In Denver, State of Colorado, Lylah, a little girl of 5 years dream to participate in the game show "Ninja Warrior". With the help of Internet, his dad, Gavin MacCall, gathered material to build him a long wooden path in the garden, through the roof of a garage and using a zip line or swings to reach the famous buzzer placed on top of a ramp. Lylah can thus lead, with some agility, crossing the path made in the image of those used in the show.