Donten Prism Solar Car

A 10-year-old boy named Shota was severely affected by a car accident that killed his father, altering his future. His mother worked to support him, but financial struggles persisted. Unable to afford college, Shota now holds both a part-time job and a full-time position at his uncle's factory, hoping to save for higher education. His boss assigns him the responsibility of helping a university club construct a solar car for a major regional race, prompting Shota to confront his past and seek a renewed sense of purpose.