As the shady organization Monochrome gets rid of the world’s colors, students of a struggling college art club become chosen warriors, with each member symbolizing a color of the rainbow. Representing Red, Robert Rayzer has an ambitious personality with a reckless nature, determined to fight Monochrome head on. While Monochrome builds its army from the shadows, formed by people’s negative emotions, the colorful cast must team up to prevent the possibility of a dull, lifeless society.