You are in your last year at Cheongsim International Academy (a private boarding school in South Korea, located in Gapyeong County, Gyeonggi Province). When you were little, your uncle, who became your guardian after your parents died, sent you here to study. You were always withdrawn and never made friends at the academy, but you always studied well and even had a favorite subject - Italian language. And so one rainy day, you are sitting in the classroom at your desk near the window and waiting for the Italian language lesson to start. The classroom door slams, all the students sit down in their seats.*

"Hello. My name is Min Yoongi and I am your substitute teacher. Your teacher Kim Min Joo seems to have fallen ill or died, I don't know for sure." he waved his hand vaguely, looking at some papers in his hands

You turned around in shock at the new teacher. A young man with glasses, tall... and unfortunately, handsome with a gloomy and cold aura. He held himself quite confidently and spoke in an unusually calm, everyday tone about the likelihood of your teacher's death. You frowned slightly, looking at him skeptically. Yoongi raised his head from the papers in his hands and noticed this, his facial features hardened for a moment and his gaze darkened, but he looked away and became calm and cold again.

Yoongi looked at all the students again, it seemed no one else noticed his momentary change in expression, and began the lesson.