Episode 5 "Small Hearts, Big Pain"

1 Episode 1 "One Month Later" 

2 Episode 2 "First School Day" 

3 Episode 3 "Only Me" 

4 Episode 4 "Don't Touch My Child" 

5 Episode 5 "Small Hearts, Big Pain" 

6 Episode 6 "Tiny Family Wars " 

7 Episode 7 "New Friend" 

8 Episode 8 "New Bonds" 

9 Episode 9 "Quiet Bonds" 

10 Episode 10 "Exam War Begins" 

11 Episode 11 "Big Day" 

12 Episode 12 "Results & New Beginings" 

13 Episide 13 "When The House Sleeps" 

14 Episode 14 "Mine, So Be Careful" 

15 Episode 15 "Quiet Night Comfort" 

16 Episode 16 "Eomma Is Sick" 

17 Episode 17 " Don't Leave Eomma Alone¹ " 

18 Episode 17 "Don't Leave Eomma Alone²" 

19 Episode 18 "Jungguk's Birthday" 

20 Episode 19 "Little Fights, Big Love" 

21 Episode 20 "The Call That Change Everything" 

22 Episode 21 "The Goodbye Morning" 

23 Episode 22 "Weekened Reunion" 

24 Episode 23 "Teenage Arc — A New Chapter" 

25 Episode 24 "Busy Days, Quiet Feelings" 

26 Episode 25 "After Exams" 

27 Episode 26 "Teenage Days — Growing Apart, Staying Close" 

28 Episode 27 "The Decision That Change Everything" 

29 Episode 28 "The Truth Of Mates" 

30 Episode 29 "Different Worlds, Same Hearts" 

31 Episode 30 "Endings & New Beginnings" 

32 Episode 31 "Return & Reunion" 

33 Episode 32 "Lines That Shouldn't Be Crossed" 

34 Episode 33 "Cracks Beneath The Surface" 

35 Episode 34 "When Truth Refuses To Stay Hidden" 

36 Episode 35 "Between Fate and Choice" 

37 Episode 36 "Softening Edges" 

38 Episode 37 "Slowly... Choosing Each Other" 

39 Episide 38 "Choosing, Not Just Fate" 

40 Episode 39 "The End — A Life They Chose" 