Suzunoki Hatsune is an Onmyouji who works for a company specializing in occult consultations. Her job involves tracking down supernatural issues and assisting individuals dealing with them. Despite not being passionate about it, she continues her work as an Onmyouji to pay off the debts left by her father, who was also an accomplished Onmyouji. Through her profession, Hatsune encounters a wide range of challenging circumstances that require expertise in handling issues related to spirits and ghosts.