Mr. Yoshizawa, a teacher at a famous cram school even within Tokyo. This school frequently holds classroom observations and interviews for the parents of students in the special advanced class as part of its educational policy to prepare for exams. 'I am highly evaluated for my serious work attitude within the school, and not only my fellow teachers and students but also the parents trust me. However, my teaching life changed when a parent saw me playing with fire outside of work...'
