My Only One

1. Episode 1

Air Date: 2018-09-15

When Kang Su-il is sentenced to prison, Kim Dong-cheol offers to raise his infant daughter as his own. Nearly three decades later, Su-il walks free.

2. Episode 2

Air Date: 2018-09-15

3. Episode 3

Air Date: 2018-09-16

For her sister, Kim Do-ran offers to give up her life savings to So Yang-ja. Dong-cheol bumps into someone he must avoid at all costs.

4. Episode 4

Air Date: 2018-09-16

5. Episode 5

Air Date: 2018-09-22

When photos from his missing USB drive are leaked online, Wang Dae-ryuk suspects Do-ran. Su-il starts working for the Wang household.

6. Episode 6

Air Date: 2018-09-22

7. Episode 7

Air Date: 2018-09-23

At a job interview, Do-ran has another unpleasant run-in with Dae-ryuk. Oh Eun-yeong opposes her son's marriage to Na Hong-sil's daughter.

8. Episode 8

Air Date: 2018-09-23

9. Episode 9

Air Date: 2018-09-29

On her way to the final round of her job interview, Do-ran gets held up on the street by an older woman who seems to think she's someone else.

10. Episode 10

Air Date: 2018-09-29

11. Episode 11

Air Date: 2018-09-30

Meeting Do-ran as the Wang family's chauffeur, Su-il embraces the opportunity to speak to her. Dae-ryuk keeps up what he sees as a harmless joke.

12. Episode 12

Air Date: 2018-09-30

13. Episode 13

Air Date: 2018-10-06

Jang Da-ya digs up information on her father's murder case. Su-il resolves to stay. Dae-ryuk tries to apologize to Do-ran.

14. Episode 14

Air Date: 2018-10-06

15. Episode 15

Air Date: 2018-10-07

Dae-ryuk and Do-ran do their best playing games at the company retreat. After Da-ya and Wang I-ryuk's wedding, Park Geum-byeong goes missing.

16. Episode 16

Air Date: 2018-10-07

17. Episode 17

Air Date: 2018-10-13

When Do-ran's threatened over her mother's debt, Su-il pledges to take care of it himself. Worried about Do-ran, Dae-ryuk goes to her house.

18. Episode 18

Air Date: 2018-10-13

19. Episode 19

Air Date: 2018-10-14

Upset about her mother and sister, Do-ran opens up to Su-il. Later, she heads back to the Wang residence to calm down Park Geum-byeong.

20. Episode 20

Air Date: 2018-10-14

21. Episode 21

Air Date: 2018-10-20

Do-ran considers an unusual request from Eun-yeong. In an attempt to quash his feelings for Do-ran, Dae-ryuk tries dating another woman.

22. Episode 22

Air Date: 2018-10-20

23. Episode 23

Air Date: 2018-10-21

Do-ran, Su-il and Dae-ryuk wind up going to an amusement park with Geum-byeong. Yang-ja gets the wrong impression of Su-il.

24. Episode 24

Air Date: 2018-10-21

25. Episode 25

Air Date: 2018-10-27

Su-il's refusal to help him win over Do-ran disappoints Dae-ryuk. Inside the Wang residence, Do-ran runs into trouble with Da-ya.

26. Episode 26

Air Date: 2018-10-27

27. Episode 27

Air Date: 2018-10-28

Following the competition, Do-ran is placed on Dae-ryuk's team. Da-ya is ordered to apologize. Na Hong-ju meets Su-il at church.

28. Episode 28

Air Date: 2018-10-28

29. Episode 29

Air Date: 2018-11-03

Now that Geum-byeong has a caretaker, Da-ya wants Do-ran to stop coming around. Do-ran and Dae-ryuk officially go on a date.

30. Episode 30

Air Date: 2018-11-03

31. Episode 31

Air Date: 2018-11-04

Concerned about his mother, Wang Jin-kuk requests Do-ran be brought back. Kim Mi-ran suffers a blow to her ego at a get-together with friends.

32. Episode 32

Air Date: 2018-11-04

33. Episode 33

Air Date: 2018-11-10

Hong-ju's heart is stolen when Su-il chases down a pickpocket for her. Su-il decides to support Dae-ryuk in his pursuit of Do-ran.

34. Episode 34

Air Date: 2018-11-10

35. Episode 35

Air Date: 2018-11-11

Hong-sil panics when she realizes Su-il is the man her sister has fallen for. Da-ya's jealousy grows when she sees Do-ran's new necklace.

36. Episode 36

Air Date: 2018-11-11

37. Episode 37

Air Date: 2018-11-17

Da-ya finds out about Do-ran and Dae-ryuk's relationship. Meanwhile, Dae-ryuk tells Do-ran he wants to take things to the next level.

38. Episode 38

Air Date: 2018-11-17

39. Episode 39

Air Date: 2018-11-18

Eun-yeong wants Do-ran to end everything and get as far away as possible from her son. Hurt, Do-ran comes to a heartbreaking decision.

40. Episode 40

Air Date: 2018-11-18

41. Episode 41

Air Date: 2018-11-24

Dae-ryuk learns the real reason behind Do-ran's actions. Eun-yeong and Da-ya attempt to give Geum-byeong a convincing stand-in for Do-ran.

42. Episode 42

Air Date: 2018-11-24

43. Episode 43

Air Date: 2018-11-25

Dae-ryuk faces off against his mother, who is adamant that he cannot marry Do-ran. Meanwhile, Jin-kuk says he approves of their union.

44. Episode 44

Air Date: 2018-11-25

45. Episode 45

Air Date: 2018-12-01

Do-ran's background as an orphan becomes an obstacle for her marriage. Geum-byeong sets out to make sure Do-ran and Dae-ryuk can remain together.

46. Episode 46

Air Date: 2018-12-01

47. Episode 47

Air Date: 2018-12-02

At the wedding, Su-il is spotted by someone who knows his true identity. Da-ya discovers an interesting document in Geum-byeong's room.

48. Episode 48

Air Date: 2018-12-02

49. Episode 49

Air Date: 2018-12-08

A household staff finds Do-ran's photo inside Su-il's room. Mi-ran heads to a blind date, all the while moping over Jang Go-rae.

50. Episode 50

Air Date: 2018-12-08

51. Episode 51

Air Date: 2018-12-09

Do-ran is stunned to hear her biological father was present at her wedding — doubly so when Geum-ok points him out in a photo.

52. Episode 52

Air Date: 2018-12-09

53. Episode 53

Air Date: 2018-12-15

Learning Do-ran knows his identity, Su-il packs up to disappear. Eun-yeong is determined to make Do-ran's married life tough.

54. Episode 54

Air Date: 2018-12-15

55. Episode 55

Air Date: 2018-12-16

Geum-byeong and Su-il lend a hand when Do-ran's handed a ton of housework. Geum-byeong wanders to Do-ran's old house again.

56. Episode 56

Air Date: 2018-12-16

57. Episode 57

Air Date: 2018-12-22

Yang-ja shows up at the Wang residence to ask for money, vexing Eun-yeong. Mi-ran decides she wants to be with Go-rae.

58. Episode 58

Air Date: 2018-12-22

59. Episode 59

Air Date: 2018-12-23

Go-rae brings Mi-ran home to his mother and aunt, introducing her as his intended. Needing funds for the marriage, Yang-ja goes to Dae-ryuk.

60. Episode 60

Air Date: 2018-12-23

61. Episode 61

Air Date: 2018-12-30

When Go-rae refuses to give up his engagement, Da-ya tries to talk him out of it. Geum-byeong's jewelry goes missing, and Do-ran becomes a suspect.

62. Episode 62

Air Date: 2018-12-30

63. Episode 63

Air Date: 2019-01-05

Da-ya reports to Eun-yeong that she saw Do-ran visiting Su-il's room late at night, and grows increasingly resentful as her claims are dismissed.

64. Episode 64

Air Date: 2019-01-05

65. Episode 65

Air Date: 2019-01-06

The Wang family doesn't understand why Su-il wants to quit all of a sudden. Da-ya gets her hands on shocking DNA test results.

66. Episode 66

Air Date: 2019-01-06

67. Episode 67

Air Date: 2019-01-12

Insisting Su-il return to his job, Geum-byeong says she'll go on a hunger strike. Dae-ryuk follows Do-ran as she goes somewhere one night.

68. Episode 68

Air Date: 2019-01-12

69. Episode 69

Air Date: 2019-01-13

The unveiled secret about Do-ran and Su-il astounds Eun-yeong, who kicks Do-ran out of the house. Out on the street, Do-ran collapses.

70. Episode 70

Air Date: 2019-01-13

71. Episode 71

Air Date: 2019-01-19

Eun-yeong is thrown off guard when an attorney shows up with divorce papers. Hearing this, Do-ran rushes back to the house.

72. Episode 72

Air Date: 2019-01-19

73. Episode 73

Air Date: 2019-01-20

When a former fellow inmate of Su-il's reappears in his life, Do-ran wonders how they know each other. Hong-sil gives Mi-ran the cold shoulder.

74. Episode 74

Air Date: 2019-01-20

75. Episode 75

Air Date: 2019-01-26

After witnessing Su-il and Hong-ju together, Da-ya throws a fit in front of Do-ran. Yang-ja has a bone to pick with Hong-sil.

76. Episode 76

Air Date: 2019-01-26

77. Episode 77

Air Date: 2019-01-27

Reading letters written to her father, Do-ran learns what he's been hiding from her all along — as well as the crimes of his past.

78. Episode 78

Air Date: 2019-01-27

79. Episode 79

Air Date: 2019-02-02

Requesting divorce from Dae-ryuk, Do-ran takes her belongings out of the house. Yang-ja thinks she's the reason behind their separation.

80. Episode 80

Air Date: 2019-02-02

81. Episode 81

Air Date: 2019-02-03

Despite the truth about Do-ran's father, Dae-ryuk wants to stay together. Knowing that his past has hurt his daughter agonizes Su-il.

82. Episode 82

Air Date: 2019-02-03

83. Episode 83

Air Date: 2019-02-09

Finding out that Su-il was once incarcerated throws Hong-ju into a state of shock. Go-rae reveals to Mi-ran that his father was murdered.

84. Episode 84

Air Date: 2019-02-09

85. Episode 85

Air Date: 2019-02-10

When a horrified Hong-sil and Da-ya show up, Hong-ju tells them she wants to spend the rest of her life with Su-il.

86. Episode 86

Air Date: 2019-02-10

87. Episode 87

Air Date: 2019-02-16

Having uncovered the awful connection between Su-il and her father's death, Da-ya interrupts her aunt's wedding. Hong-sil is inconsolable.

88. Episode 88

Air Date: 2019-02-16

89. Episode 89

Air Date: 2019-02-17

Da-ya announces to the neighborhood that Su-il's bakery is run by a murderer. Jang So-yeong comes across Dae-ryuk at a bar.

90. Episode 90

Air Date: 2019-02-17

91. Episode 91

Air Date: 2019-02-23

Su-il asks around about a man who may be able to fill in a gap in his memories. Hong-sil comes by the bakery and causes a scene.

92. Episode 92

Air Date: 2019-02-23

93. Episode 93

Air Date: 2019-02-24

As Geum-byeong's condition worsens, a desperate Jin-kuk turns to Do-ran. Go-rae speaks to Su-il about his father's death.

94. Episode 94

Air Date: 2019-02-24

95. Episode 95

Air Date: 2019-03-02

While Dae-ryuk sets his sights on reuniting with Do-ran, Eun-yeong has other ideas. Go-rae deals with difficult news.

96. Episode 96

Air Date: 2019-03-02

97. Episode 97

Air Date: 2019-03-03

Hong-sil declines Su-il's offer to save her son's life, but with Go-rae's health deteriorating fast, Mi-ran urges her to reconsider.

98. Episode 98

Air Date: 2019-03-03

99. Episode 99

Air Date: 2019-03-09

With Su-il stuck in a coma, Dae-ryuk sticks by Do-ran's side against his mother's wishes. A mysterious man has something he needs to say to Su-il.

100. Episode 100

Air Date: 2019-03-09

101. Episode 101

Air Date: 2019-03-10

Hoping for answers, Do-ran and Dae-ryuk track down the mysterious man. While in Su-il's hospital room, Eun-yeong gives Do-ran a harsh warning.

102. Episode 102

Air Date: 2019-03-10

103. Episode 103

Air Date: 2019-03-16

Apologies are made. Su-il opposes Do-ran's return to the Wang family, afraid she will be treated with disrespect.

104. Episode 104

Air Date: 2019-03-16

105. Episode 105

Air Date: 2019-03-17

Dae-ryuk faces competition for Do-ran's affections. Da-ya gets unexpected help as she confronts her husband. Eun-yeong regrets her actions.

106. Episode 106

Air Date: 2019-03-17