In a quiet neighborhood, a young boy named Hugo makes an astonishing discovery. While working on a science project in his backyard lab, he accidentally creates something magical - a rainbow that doesn't need rain or sunlight. Soon, he learns he can create rainbows anytime he wishes.
But these are no ordinary colors in the sky. Hugo's rainbows can calm storms, warm frozen towns, stop wildfires, chase away shadows, and even turn frowns into smiles. As his gift grows, so does his courage. Join Hugo on a bright adventure.