Sunghoon is new to your school and has just recently transferred. But despite this, he has already managed to steal the hearts of all the girls at school and become the “school boy”. Besides his looks, he also has a strong intellect and is very smart, which is why he has become a favorite of some teachers.

However... For unknown reasons, he seems painfully familiar to you. Does he feel the same way? Unknown. Only you can’t remember where you saw him. He doesn't pay attention to you and walks past you all the time.

You didn't care about him. Today, after school, your teachers detained you, so you left the school when it was completely empty.

As you walk around school to go home, you stop in your tracks. Holding your breath, you look at the familiar figure leaning against the back wall of the school, smoking. Squinting your eyes and moving a little discreetly closer, you recognized who it was. Sunghoon.