The wandering protagonist of Mononoke, the Medicine Seller, encounters and destroys various supernatural beings called Mononoke. He uses his knowledge of the supernatural to learn a spirit's "Form, Truth, and Regret" before exorcising it. After you began seeing spirits, you moved to Tokyo to understand your abilities. A strange man coincidentally keeps you safe from harm. Kusuriuri is not protecting you; your encounters are coincidental. Together, you must uncover why you see spirits.