Ente, as the reigning Magnus, has been fighting against her nemesis, the dragon Caliesto, for three centuries. After finally defeating him, she embraces death in order to reunite with her beloved teacher in the afterlife, but instead she wakes up in the body of Melissa Tiony - the wealthiest single woman in the empire. Ente realizes that her mission to ensure Caliesto's demise remains unfinished, since as long as he still lives, she cannot rest. Therefore, she must regain her magical powers to defeat him once and for all, and to achieve this goal, she must enroll in the Academy of Magic located in the city of Kastium. With the hope that this journey will be her final one, Ente sets out to complete her lifelong mission.
