In a faraway kingdom, a powerful king holds the throne, with ten Royal Knights under his trusted command. Fearsome warriors and talented fighters, they are led by Celene, the most exceptional of them all. When Celene's brother, Hero, falls ill, she seeks out a sorcerer, Sidra, who practices dark magic. Sidra promises Celene the chance to save her brother's life. The cost? Her soul. When Celene refuses, Ardis curses her in rage. Forcing he to take the form of a unicorn, Sidra makes Celene an outcast -- and a legend. Will Celene remain a unicorn forever, or will she break the magic that traps her?
