The drama is a remake of a popular webtoon. It is a romantic love film about a fantasy school theme. It tells the story of Dan Oh, who realizes that she is just a supporting role in the campus comic and goes against the established plot and realizes love. Kim Hye-yoon will play the heroine Eun Dan Oh, a webtoon character, and Kim Ro-woon will play the hero Haru, who will stage a romantic love story with Dan Oh; Lee Na-eun will play the heroine Ryu Joo-do in the pure love comic. At first, she followed the plot setting of the comic, but later she had the opportunity to choose to be herself. Lee Jae-wook will play Bai Jing, the man Dan Oh has been in love with for ten years, and is also her fiancé.