Jennie Kim, the cold student council president of Seoul University. The epitome of beauty and brains, yet the devil incarnate. Thick walls surrounds her cold heart in fear of being vulnerable. Even with that facade, if you'll look closer, you will see the warmth inside her soul. Unfortunately, Lisa, who's a player known for breaking hearts, was trying to get in her barriers without permission because of an incident that brought them closer. Can she stop lalisa or will she let her? After all, she's all she ever need.