Awakening in her own literary creation, Primabelle is shocked to inhabit the role of a painter destined to die at the hands of Prince Rainsis. The prince, plagued by colorblindness and a chilling prophecy, faces a life of isolation and dread. Determined to defy fate, Primabelle sets out to unite Rainsis with his prophesied partner, armed only with the knowledge of her ebony locks and ruby gaze. Can she illuminate Rainsis's monochrome existence, leading him to a joyful destiny of vibrant hues?