The teacher life that became a dream teacher began, the face like an idol, the leg length like a model, it did not take much time for her to become a popular person ... As soon as she took office, she was a senior He is assigned a deputy teacher in Takagi's class, which is also a boyfriend, but one day he learns that he is being voyeurized in the school. Arina, who has a strong sense of justice, finds out that the student who is a relative of the president is the criminal.