Ep4:Lie Detector

1 Ep1:First Day We Meet 

2 Ep2.Addition Class 

3 Ep3:Camping Trip Friends 

4 Ep4:Lie Detector 

5 Ep5:Too Much 

6 Ep6:Escape Room Game 

7 Ep7:Birthday Secret 

8 Ep8:Library 

9 Ep9:If You Like Something 

10 Ep10:Do You Want Me Explain It 

11 Ep11:Class 

12 Ep12:Ghost in Shcool#StoryTime 

13 Ep13:Really? 

14 Ep14:I Saw Ghost On School 

15 Ep15:Continue Ep 14 

16 Ep16:Wake Up Gihyun! 

17 Ep17:Let's Meet at Restaurant 

18 Ep18:I Have A Good News 

19 Ep19:Eun Byeol Happy Day,Live? 

20 Ep20:I'm The Superstar 

21 Ep21:I Want Study With You 

22 Ep22:Contradiction 

23 Ep23:You Hurt Me 

24 Ep24:True Feelings 

25 Ep25:You can do this! 

26 Ep26:A Secret 