"I'm off again today." Tomoka, a female teacher, sighed alone while looking at the seat of one student named Takeshi Yamanaka who was empty. When Takeshi stopped coming to school, Tomorrow Hana once visited the house, but his parents made a mistake with Takeshi in the house where he was absent. Then I came to school, but when I was taken a cold attitude by Hana tomorrow, I refused to attend the school again. Tomorrow flower was known to a student about the secret of the prohibition of such teachers and students.