Yamato Takeru, a “former” savior, was summoned to another world and executed for his strength. When he wakes up, he finds himself in the Japan where he used to live before he was summoned. However, in the city, demons appearing from the “gate” are on the rampage, and people called “hunters” are fighting them using magic. Takeru, a returnee from another world, decides to hide his powers and live his life…….