The Reason

1 Prologue 

2 Black Umbrella 

3 Just a Kid 

4 Behind an Overprotective Friend 

5 Probabilities of Honesty 

6 A Happy Future 

7 Closer to You 

8 More than a Pet 

9 Drunk Adult 

10 Drunk Night of Premonitions 

11 Early Morning Disaster 

12 Ordinary Days 

13 The Locked Journal 

14 Are We in a Romantic Novel? 

15 Let's Give it a Try 

16 Night for Conclusions 

17 Towards the Truth 

18 Never been a Choice 

19 Guilt or Love 

20 Misunderstandings of Secrets 

21 What Jealousy Feels Like 

22 End of First Trial 

23 Spring of the Present and the Past 

24 Broken Season 

25 A Perfect Day for Making Memories 

26 Romantic Chances 

27 When the World turns Against Us 

28 Probabilities of a Heartbreak 

29 Author's Note 

30 Who Are You? 

31 So it Was You 

32 When did it Go Wrong? 

33 Hating Probabilities 

34 It's Over 

35 Everyone Have Secrets 

36 Fated Encounters 

37 That Nameless Seasons 

38 Fragments of the Puzzle 

39 The Reason 

40 The Withered Flower of Hope 

41 The Snow Melted in Spring 

42 The Battle of Two Cherries on Top 

43 The Misjudged Angel 

44 Cake is All it Takes 

45 Surprise Attack 

46 Snow Petals are Crying 

47 Drunken Confessions 

48 Getting Out of Hand 

49 Summer Daze 

50 White Lies 

51 Lies and Promises 

52 Tragic Route Escape 

53 Out of Character 

54 A Great Day to Change Shirts 

55 A Night of Love and Tragedy 

56 The Secret of Moving Probabilities 

57 Autumn Blooming Love 

58 The End of Our Beginning 

59 Memory Lane of Photographs 

60 My Undefined Season 

61 The Rainy Day I Picked up a Puppy and a Kitten 

62 The First Snowfall 

63 My Unspoken Feelings 

64 I Will Wait for You 

65 Sweet Surprise and Bitter Truth 

66 Saving Us 

67 Tú Eres mi Vida 

68 The Long Term Aftershock 

69 Where Do Melted Snow Goes in Spring? 

70 You Tastes Like the April Showers 

71 Yes or Yes? 

72 EPILOGUE : A PROMISE THAT EXCEEDS OUR LIFETIME 

73 Side Story 1 - Part 1: The Chaotic Couple 

74 Side Story 1 - Part 2: Double Disaster 

75 Side Story 1 - Part 3: The Tale of the Flower Bouquet 