Episode 9: The Unknown Number

1 Episode 1: The Empty Seat 

2 Episode 2: Saved a Seat 

3 Episode 3: The Mystery Novel 

4 Episode 4: The Message That Stayed 

5 Episode 5: The Confession He Wasn't Supposed to See 

6 Episode 6: The Person Watching 

7 Episode 7: Not As Obvious As They Think 

8 Episode 8: The Photo 

9 Episode 9: The Unknown Number 

10 Episode 10: The Answer 

11 Episode 11: The First Secret 

12 Episode 12: The First Date 

13 Episode 13: The Date Crashers 

14 Episode 14: The Call 

15 Episode 15: Zhao Ming's Little Sister 

16 Episode 16: Zhao Ming vs. His Entire Family 

17 Episode 17: Sports Festival Chaos Begins 

18 Episode 18: The Trip Announcement A week. 

19 Episode 19: Room 312 

20 Episode 20: The Stormy Night 

21 Episode 21: The Partner Challenge 

22 Episode 22: The Surprise Prize 

23 Episode 23: The Farewell Slideshow Disaster 