Danger and Daring at the School Festival! Despite the threat uncovered at the chess competition, plans for the school festival and Felix s big debut remain unchanged, making Monica s mission to protect him more important than ever. Luckily, self-proclaimed villainess Isabelle and fellow sage Louis Miller are here to help. But then, on the morning of the festival, Monica learns there s a cursed tool somewhere in the academy! Protecting the prince, retrieving a dangerous item, and maintaining her secret identity can Monica make it through her first and only school festival in one piece?!