I am just a replacement

1 few years ago 

2 asking out 

3 forgive me 

4 Accident 

5 I will be your girlfriend 

6 shifting 

7 stupid memory 

8 I am just a replacement 

9 Su ah 

10 shouldn't cheat on me 

11 break up 

12 it's common for friends to hug 

13 did we take it too far 

14 That's not my point 

15 I know you like me 

16 Cherry blossoms park 

17 I don't deserve you 

18 I love you 

19 Their past - part 1 

20 Their past - part 2 

21 Their past - part 3 

22 Did you got the information? 

23 Explanation 

24 Announcement 

25 Let's get out of here 

26 Which Flavor Do You Want? 

27 I got the information 

28 From Park family 