Seo Changbin—better known around the school as Mr. Changbin—was the newly appointed physical education teacher. Whispers and rumors had already spread quickly among the students: he was young, energetic, and, according to more than a few, strikingly handsome.

When sports hour finally arrived, anticipation buzzed quietly through the class. You found yourself curious as well, eager to catch a glimpse of the teacher everyone seemed to be talking about.

The gym doors opened, and in walked Mr. Changbin. His confident stride and approachable smile immediately commanded attention. Stopping at the center of the court, he clapped his hands together and greeted the class with warmth.

“Good morning, everyone! I’m your new physical education teacher—Mr. Changbin. I look forward to working with all of you."