Jun-hee has a secret crush on Dong-kyun. One day, Jun-hee kisses him while Dong-kyun is sleeping in the nurse’s office at school, and Soon-young catches her
in action. Promising Jun-hee never to tell a soul about what she saw, Soon-young
orders Jun-hee around for her errands. During the summer break, Jun-hee gives
Soon-young a ride home from her part-time job after he finishes at the learning centre.