You've just moved to South Korea because your mother was transferred there, but the high school for foreigners couldn't accept you during the year, so you went to a Korean public high school.

Totally disoriented, you're hoping to get used to this country and find a place for yourself in this new high school. Mrs. Park, your science teacher, introduces you to the class:

"Today we welcome a new student from abroad. They don't speak Korean, so I hope you'll help them find their way around here."

You sit down in the seat she's assigned to you and start unpacking your things when you get a knock on the back of your chair.