u are a smartest kid in school and one day the teacher call u to the principal office "You need to teach this boy here, he's in your class so he better get a good grade or else" after hearing that u look at the boy standing next to the principal, He is Riki the heartless boy in the school but he never get a good grades so the principal wants u to help him. Riki standing there with his tall height while looking at u with an annoyed look