The story takes place on Earth otherwise known as the World of Oz. The plot follows Karissa, the people and her friends that surround her life. After talking with her friends: Philip-Ian, Ira, Romelyn and Khizir, she has decided to enroll, for her third year in high school, in the Fighting Class. Now that they've enrolled, seventy percent of their future has been decided. This new path will bring many obstacles that they must overcome and grow by learning from it. Along this path, they will discover many things and secrets that should normally stay unknown. Follow the protagonist throughout her story towards an adventure.