Eunhasu, who was an ordinary university student in South Korea, suddenly, finds herself living in the Joseon era as a shaman named 'Mirinae'?! A street shaman in Joseon, named 'Mirinae,' was doing a gut, a Korean shamanistic ritual dance. At the moment she said, "Oh God, descend upon us!", a 21st-century History major, fourth-year student Eunhasu possessed her! Amidst the confusion of this unwanted time travel, Eunhasu, who was a student of history, begins to use her expertise to gain a reputation as the capable shaman Mirinae?! "Since it's turned out like this, I guess I have to make a living as a shaman. After all, starving to death is not an option, right?!"