Even now, numerous unusuals from ancient tales wander this land. They say humans who fall under their influence will visit and seek help from the mystical fox yōkai of a certain traditional shop called 'Banwoldang'. These are the strange tales of Yoo Dan, a high school student who can see spirits, Baek Ran, the fox who can govern evil, supernatural beings, and the yōkai shop clerks of Banwoldang.