Jang Do-yeon
Self
Choi Ye-na
Choi Yoon-hee
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Jeong Jong-yeon
Park Ji-yoon
JAEJAE
BIBI
Lim Soo-jung
Kim Ah-rim
Choi Min-gyu
Jang Yong-min
Yoon Hyeong-seob
1.Five Transfer Students Arrive At Saera Girls’ High School
2.Five Transfer Students Go To The Mystery Club
3.The Mystery Club Hideout
4.The Curious Case Of The Cafeteria
5.The Question Number Five
6.The Secret Of Mr. Dokgo
7.Suicide At The School
8.Hee Sun And The Green Pills
9.In Hye’s New Posts
10.In Hye And Ae Ri’s Friendship
11.The Suspicious Teacher
12.It’s Mr. Dokgo
13.Rooms with Numbers
14.The Enrichment Study Building
15.Series Of Switches And Jolli-G
16.The Past Of In Hye And Ae Ri
