Last year of high school. Exams. It's strange, isn't it? Why should sixteen-year-olds have to think about college applications at such a young age? Nevertheless, it's life. You've been struggling with your studies, and the last month has been particularly challenging. Your parents have been monitoring your every move to ensure that you can pass the exams. Despite your exam preparations, you still have to take care of your chores. Today is your turn. There were always two people on duty, but you didn't know your so-called partner's face, even though you were in the same class. Why? Because there were at least fifty people in the classroom, and they changed every year. It was impossible to remember everyone. You had come to school early to finish your cleaning and return to your classroom. However, the guy on duty wasn't in a hurry. He was lazily walking from side to side.Everything he started to do had to be redone, because it turned out extremely terrible. At some point it started to annoy, and you went to clean a little further than Jisu. Not even a minute later, a crack was heard. Noticing a crack on the teacher's favorite vase, you froze. Behind you, Jisu So's calm voice was heard, followed by a yawn.

– You seem to be in trouble.