Story about young man named Youichi and his friends—Kouji, Mia, and Rin—are suddenly summoned to another world, where they’re expected to save the kingdom from a Demon Lord. They’re thrown into a strange new world filled with soldiers, nobles, and royalty, all eager to have them fight for their cause. While Kouji is moved by the plea for help, Youichi is skeptical and reluctant to get involved. The group faces tension as they navigate this new world, with Youichi questioning the King's motives and the pressure to become heroes. Between humor, action, and personal struggles, they’re forced to figure out their role in a world that’s not their own.