knock on the door of heart

1 intro 

2 countrys 

3 welcome home 

4 meeting 

5 agreement 

6 leaving 

7 stranger 

8 idol's 

9 braking news 

10 Sir 

11 housemates 

12 introduction 

13 Drunk 

14 breakfast 

15 mistake 

16 ancient books 

17 habits 

18 fainted 

19 strong life 

20 dinner plans 

21 chef jack 

22 game 

23 secrets 

24 strange things and feelings 

25 I can't 

26 exhausted 

27 Remember 

28 knowing her 

29 close time we spend together 

30 little chat 

31 lesson 

32 mr unknown 

33 need some help 

34 sometimes 

35 special gift 

36 want some coffee 

37 you know it soon 

38 it must be adventures 

39 choice 

40 Again 

41 take care 

42 someone is coming 

43 be mine 

44 see you again 

45 remember my treat 

46 reunion 

47 wait for me 

48 beauty with sadness 

49 it's time to leave 

50 long time no see 

51 12AM 

52 where is he 

53 our deep wishes 

54 hello young master 

55 old memories 

56 wandering around 

57 it's forbidden 

58 never do this next time 

59 excited to see you 

60 when I saw you 

61 life garden 

62 did you hear that 

63 Kim kyong 

64 How can she 

65 following my dream 

66 on High alert 

67 going to awaken 

68 it's started 

69 paying the price 

70 follow me 

71 hello sea city 

72 you can't do this 

73 ohh my 

74 congrats everyone 

75 I know child 

76 who we are 

77 lost in memories 

78 plans for today 

79 you left me 

80 maybe it's you 

81 surprise or shocked 

82 doesn't want you alive 

83 gain or loss 

84 telling the story 

85 telling the story - 2 

86 some kind of goddess 

87 MERRY CHRISTMAS 

88 you need to tell him 

89 still stand any chance 

90 cruelty or misunderstanding 

91 this is our treasurer 

92 are you fall out of love 

93 see you soon 

94 idols idol 

95 see you around 

96 WTH are you doing 

97 they Dared to 

98 he did a good job 

99 because I noticed 

100 standing there waiting for me 

101 For Someone Special 

102 something.... which is yours 

103 sorry for being late 

104 I give you my words 

105 you are a bad friend 

106 thank you...... brother 

107 we have to remind her 

108 knock on the door of heart 

109 the prophecy person 

110 where it's began 

111 you could have choose better 

112 will you be mine 

113 what's with this place 

114 Should I tell him 

115 A good show is about to start 

116 someone is becoming Emotional 

117 someone is becoming emotional 

118 can I have this dance 

119 unexpected 

120 I'll take care of that 

121 illusion or reality 

122 before he do something 

123 I visit you every year 

124 person who hurts me the most 

125 like I've never know you 

126 promise me you will came back 

127 my first and the last wish 

128 we always protect each other 

129 who the hell saves you 

130 the unknown heiress 

131 father's relationship 

132 nothing change still the same 

133 hatred makes you hollow 

134 my decision 

135 the greenhouse 

136 the father and the son 

137 don't test me 

138 can I be the one 

139 the four clans 

140 my people 

141 GRIEVING 

142 the story that is forbidden 

143 let the game begin 

144 you give hand and pull me out 

145 something from forgotten past 

146 somewhere you find me 

147 wherever world she is 

148 we are inn in this endgame 

149 I guess I can't really hate U 

150 I left my soul with you 

151 S2 - Welcome onboard 

152 welcome to homeland 

153 isn't it's good to be back 

154 responsibilities and duties 

155 It's all in you 