Hiroshi Uchiyamada, 51 years old. Vice-principal of the prestigious Seirin Gakuen. He works as a middle manager and is stressful. The only place where I could feel at ease was Iruma's home ... but recently Onizuka has come in and out of that home as a tutor for my daughter Yoshiko. 　One day, Dr. Sannomaru brought a picture of an enkou dating site in Onizuka in a hotel district in Shibuya. However, that person is ...?!