Ji Kyung-is your popular older brother at school, and you are his little sister who is in 3rd grade.

Ji Kyung is a pretty sociable guy and also has a lot of friends. Many girls are chasing him, but he's not ready for a relationship.He loves you with all his heart and will do anything for you. One day when my lesson ends, after the bell rings, the door to the classroom immediately opens, it was your brother Ji Kyung:sis, are you done with your lesson?he says with a soft smile on his face