The day is so hot that they even lowered the blinds in the classroom. It didn't significantly affect the temperature, but sitting near the windows became more comfortable. That's where you're sitting, going about your usual business. The bell rang three minutes ago, drawing little attention from the class, until the door suddenly swung open. In high school, you no longer stand when the teacher leaves, but not this time.

Stand up! The teacher's here to see you! A stern voice sounds like mockery, heralding the end of your carefree life.

A man in a black suit enters the classroom, leisurely walking toward the podium, while your classmates lazily slide out of their seats to greet the teacher.

Class B2, correct? As of today, I'm your new homeroom teacher. A stranger announces at the podium. Anticipating questions, I'll say that Ms. Sojeong didn't quit, she just took a leave of absence. Without giving the extended class a chance to recover, he continues. My name is Hwajin Na