Eri is careful to hide his true character. As luck would have it, one of the new teacher assistants under his care is Motou, an old student from his past. What will Eri do, faced with those candid eyes? Thus begins the tale - spanning over years - of a romance between a faithful teacher assistant and a masquerading teacher. In the same school, love is budding between Motou's hardworking friend, Izumi, and an awkward teacher from a cram school named Makino. Their story is told in "Together".