After enduring relentless bullying in high school, Hidako Masamune contemplates suicide as a means of escape. However, instead of death, he and his tormentors are whisked away to a mysterious realm where they awaken with extraordinary powers. Despite being labeled as a mere 'healer,' the least powerful role, Hidako harbors a burning desire for vengeance against the king, the kingdom, and his former classmates. As he faces exile to a distant land, his vow of retribution remains unwavering.