In the process of growing up, one gains greater freedom and is given more responsibilities at the same time. For Isaki, who had just turned 16, this adventure and challenge comes through his neighbor's Piper Cub. In exchange for paying gas bills and making deliveries, he is given the chance to meet new people and expand his horizons.

In the process of growing up, one gains greater freedom and is given more responsibilities at the same time. For Isaki, who had just turned 16, this adventure and challenge comes through his neighbor's Piper Cub. In exchange for paying gas bills and making deliveries, he is given the chance to meet new people and expand his horizons.