Kang Jae Na lived a normal student life and working part time despite her family were from a very successful company in South Korea. She has great friends, good reputation in college and amazing colleagues. It was all amazing until she met him. The guy that changes it all. And his name was Hwang Jun Jin. He was a new guy and came from Busan. He became popular and every girl wants him until one day an accident happened and somehow Jae Na got into a whole lot of drama and became an accidental antagonist when the guy and this really popular girl, Lee Sun Hee were going to be in a relationship and Jae Na got caught in between them by accident. Now the whole college knows who she was and thought of her as the villain. What should she do? Stay tuned to The Accidental Antagonist.