Gyohwan Hagsaeng
Exchange Student·교환학생
Yong-Cheol's life changes when her mother collapses on the day of her college entrance exam. To cover medical costs, she begins working, and one evening, a university jacket falls on her. Inside, she discovers an ID for a student named Chae-Yeon Lee. Circumstances lead her to assume the student's identity. At first, the situation appears manageable, but the real Chae-Yeon eventually returns. Yong-Cheol must find a way to explain her presence, uncertain if this will result in her being expelled.