Magic functions as systematized technology in this world, far removed from legend or fairy tale. At Magic High Schools, skilled practitioners called Magicians train to master this technical discipline. When two contrasting siblings enter the same academy, tensions ignite: a younger sister perfected through natural talent and exceptional achievement, and an elder brother marked as defective and struggling academically. The collision between these polar opposites—one flourishing, one floundering—unleashes a cascade of daily turbulence, intricate conflicts, and complex emotional dynamics that reshape their lives together.