A 'high-teen growth romance' of 11th graders, using the theme of the disappearance of the school's top student 100 days before the entrance exams.
박세현
Seo Eun Bin
강민아
Han Yu Ri
남윤수
Lee Chan Sol
진지희
Woo Jin Ah
박세진
Hwang Se-ra
Kim Ye-ji
Woo Jin-seol
김성현
Kim Do Yoon
