1. A Sudden Cohabitation

2. Moving Classes

3. The High Jump

4. Amusement Park

5. An Awkward Time for Yeo Reum

6. Yeo Reum's Tears

7. Cought Red-Handed

8. Packed Lunch

9. The Way Back Home That Day

10. Hospital Visit

11. Yeo Reum's Kindness

12. Giving Up and Accepting Reality

13. Hitting the Books!

14. The Alternative Dream

15. It's Never Too Late

16. Higher, Further

17. Finding Out One's Feelings

18. Our Eighteen

19. EPILOGUE. Again, High Jump

3 years later, this mini-series brings the viewer back to ep. 4 'The High Jump' showing a bit different perspective of our beloved characters.