Onoki, an employee in the Life Safety Division of the prefectural government, is unexpectedly reassigned to the "Special Countermeasures Office" after submitting a resignation. This department specializes in investigating and resolving mysterious incidents that cannot be explained. Onoki, who was browsing for information, stumbled upon a peculiar rumor about an unknown antique shop...?!

This is the physical copy of the Yakoudou Kitan manhwa.