An Asian teenage girl named Karen had a crush on a classmate but her best friend took Karen's crush away from her. Somehow, the boy found out about it and wanted to be with Karen but he was in a relationship already, Karen's best friend. He couldn't do much but he wished he could go back on time and be with Karen. In the meantime, Karen was fighting her emotions since her heart got broken the day her best friend took him away. Karen doesn't want to get hurt again and she doesn't wish that on anybody.