Chaeyoung is a mysterious, grumpy girl who keeps everyone at a distance, haunted by secrets she can't share. Jungkook is a ball of sunshine, bright, and optimistic. When their unlikely friendship begins, Jungkook is determined to break through Chaeyoung's tough exterior. But as he gets closer, he uncovers the dark truths she's been hiding, and their bond grows deeper than either of them ever expected. Together, they must navigate the challenges of her past and the growing feelings they have for each other.
Lalisa Manoban is a poor girl who receives a scholarship to attend a private school. She has three rich friends, but she has never taken advantage of them. She is sweet, friendly, and respectful to all.
Jeon Jungkook is a wealthy man who attends his own school. He is accompanied by three hyungs that are well-known on their school's campus. He has a cold heart and does not pay attention to what is going on around him.