Due to her soft-spoken and timid nature, Shi-ohn is constantly taken advantage of by her classmates, but she’s had enough! One day, two strangers approach her and con her out of money by making her perform a religious ritual.

But Shi-ohn’s luck continues to get worse: it turns out that the ritual accidentally contracted her to a rockstar-looking ghost named Mi-ro! He claims that Shi-ohn has a fate to be a shaman, and now she can see supernatural things that normal people can’t! Now Shi-ohn is in for a crazy life full of ghosts and exorcisms!