{English version}

For your parents' work, you are required to go to Chicago (United States, USA). When you arrive at the Chicago school, rumored to be an ordinary school, the principal and administration show you the whole school followed by the boarding house and your dormitory, there are two of you in a dormitory.

When the principal leaves you, he leaves you alone with your suitcases and bag in front of your dormitory. By knocking, a very tall young man opens the door for you.