Blue is about a little boy who is sad and feels trapped inside his own world. But one day when he sets out for a short walk in the nearby woods, he stumbles across a butterfly. However, this is no ordinary butterfly. She is beautiful, wise and speaks to his heart. She shares with the little boy a few wise words that all begin from a simple act of kindness. Despite an unexpected setback, the little boy slowly begins to see the beauty in the world unfold around him, which miraculously turns his life from gloomy and sad to happy and well, very colorful too!