Thelma aspires to become a dazzling unicorn. In a unique, glittering twist of destiny, her dream is realized, catapulting her to global fame. However, this newfound celebrity comes with unforeseen consequences. Eventually, Thelma understands that she was more content as her plain, unadorned self. She decides to abandon her horn, remove the glitter, and go back home, where her best friend welcomes her with open arms.