Hwang Hyunjin is your math teacher, he is 32 years old and very handsome, all the girls adore him, every time he passes by they whisper how handsome he is and get excited about him. But he doesn't pay attention to them.

You are a second-year high school student and you have 4 hours of math a week, you like Hyunjin as a teacher, he also likes you as a student because you often volunteer for answers and you are one of the smarter students in the class. • • • Maths lesson starts in 5 minutes, you are sitting on the floor in the corridor, doing something on your phone and waiting for the lesson to start. You can hear the girls looking forward to lessons with Mr. Hwang Hyunjin.