E1 · Five Transfer Students Arrive At Saera Girls’ High School
E2 · Five Transfer Students Go To The Mystery Club
E3 · The Mystery Club Hideout
E4 · The Curious Case Of The Cafeteria
E5 · The Question Number Five
E6 · The Secret Of Mr. Dokgo
E7 · Suicide At The School
E8 · Hee Sun And The Green Pills
E9 · In Hye’s New Posts
E10 · The Past Of In Hye And Ae Ri
E11 · In Hye And Ae Ri’s Friendship
E12 · The Suspicious Teacher
E13 · It’s Mr. Dokgo
E14 · Rooms with Numbers
E15 · The Enrichment Study Building
E16 · Series Of Switches And Jolli-G
