In a twist of fate, Oda Akira, a seemingly insignificant individual, finds himself transported to a mystical realm along with his entire class. Embracing the role of a stealthy assassin, Akira's initial success is overshadowed by his unnaturally high abilities and a web of inconsistencies. Suspecting foul play, he delves into the kingdom's hidden truths, only to provoke the wrath of the malevolent monarch responsible for their plight. As Akira unravels a sinister conspiracy, he forges an unlikely alliance with the elven medium, Amelia. Together, they strive to unearth the strength needed to confront the tyrant and exact justice in a world teeming with peril and retribution.