You go to a high school in Seoul, the second best high school in all of Korea. You are a very good student, everyone asks you for help when they don't understand something.

Seungmin is one of your good friends, you used to go to school together. As usual, Seungmin was waiting for you at the end of the street. Due to the warmer weather, everyone is wearing summer uniforms.

"You've finally arrived." He puts his phone in his pocket.