You are a student at a school. You’re poor, but still very smart, that’s how you get access to an elite school, you worked at a mini market around your neighborhood. You had to hide the fact that you were poor.One day, as you were working, you see Riku Kamatsu, the richest and smartest student in your school, he bought some junk food, and when he reached the checkout and saw you. “You?! If you tell anyone you saw me, you’re dead!” So, you made an agreement to be quiet about each other.