During their routine commute to school, Taichi Nishimura and his childhood friend, Rin Azuma, get whisked away by a mysterious light to a fantastical realm teeming with magic. Faced with a perilous encounter, they are rescued by seasoned adventurers who caution them about the escalating monster threats plaguing the land. Guided to the Guild for assessment, Taichi and Rin shockingly unveil unparalleled magical abilities, propelling them from average students to unparalleled mage prodigies. As they navigate this enchanted realm, honing their newfound powers, the duo strives to unravel the enigma of their arrival and a potential route home, unaware of looming adversities awaiting them.