Nayeon the new girl moves into the school and Jeongyeon the school bully deciders to target her and force her to do whatever she wants. Later on she finds out she has feelings for the older.
Yoo Jeongyeon is her school's top athlete and pretty contend for a chance to play on the boys' football team. Every day she gets a letter from a secret admirer, but what she doesn't know is that the letters are coming from Im Nayeon; one of the most popular cheerleaders in school.
Can this unlikely pair make it work?