The day before he begins attending high school, Ashiya Hanae becomes possessed by a strange fuzzy yokai. Being possessed causes him to fall ill, and while spending the start of his high school life repeatedly making trips to the nurse's office, he comes across the contact information of the Mononokean, which specializes in exorcising yokai, and decides to call them. When Ashiya finally visits the Mononokean, he meets the morose master Abeno Haruitsuki.
Then starting tomorrow, you'll help me work.
Ab morgen wirst du mir
bei der Arbeit helfen.
A partir de mañana
me ayudarás en el trabajo.
Dans ce cas,
tu bosses pour moi dès demain.
A partir de amanhã, 
vai me ajudar no trabalho.