In the midst of a quarter-life crisis, Val impulsively takes a job as an Engish teacher on the other side of the world, hoping to escape the mundaneness of a typical nine to five. However, she quickly finds she has bitten off more than she can chew, after a terrifying run in with the school's resident demon leaves Val with more than a few questions... What is this thing? Who is this thing? Why did no one warn her about it beforehand? And how long will Val be able to protect both herself and her students from the creature's wrath...