Episode #1

Five Transfer Students Arrive At Saera Girls’ High School

Episode #2

Five Transfer Students Go To The Mystery Club

Episode #3

The Mystery Club Hideout

Episode #4

The Curious Case Of The Cafeteria

Episode #5

The Question Number Five

Episode #6

The Secret Of Mr. Dokgo

Episode #7

Suicide At The School

Episode #8

Hee Sun And The Green Pills

Episode #9

In Hye’s New Posts

Episode #10

The Past Of In Hye And Ae Ri

Episode #11

In Hye And Ae Ri’s Friendship

Episode #12

The Suspicious Teacher

Episode #13

It’s Mr. Dokgo

Episode #14

Rooms with Numbers

Episode #15

The Enrichment Study Building

Episode #16

Series Of Switches And Jolli-G