"Sir, don't mind other people's business."

The new school year and semester come without fail. I was stuck in a class alone, away from my friends. But why is the famous Jeon Jungkook in my class? What should I do with this kid? The love story between the shameless Jeon Jungkook and the class president, Jung Yeo-joo, who is crazy about him! Aren't you curious?