My Only One - Season 1

1. Episode 1

Aired: 9/15/2018

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

Aired: 9/15/2018

3. Episode 3

Aired: 9/16/2018

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

Aired: 9/16/2018

5. Episode 5

Aired: 9/22/2018

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

Aired: 9/22/2018

7. Episode 7

Aired: 9/23/2018

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

Aired: 9/23/2018

9. Episode 9

Aired: 9/29/2018

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

Aired: 9/29/2018

11. Episode 11

Aired: 9/30/2018

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

Aired: 9/30/2018

13. Episode 13

Aired: 10/6/2018

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

Aired: 10/6/2018

15. Episode 15

Aired: 10/7/2018

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

Aired: 10/7/2018

17. Episode 17

Aired: 10/13/2018

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

Aired: 10/13/2018

19. Episode 19

Aired: 10/14/2018

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

Aired: 10/14/2018

21. Episode 21

Aired: 10/20/2018

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

Aired: 10/20/2018

23. Episode 23

Aired: 10/21/2018

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

Aired: 10/21/2018

25. Episode 25

Aired: 10/27/2018

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

Aired: 10/27/2018

27. Episode 27

Aired: 10/28/2018

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

Aired: 10/28/2018

29. Episode 29

Aired: 11/3/2018

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

Aired: 11/3/2018

31. Episode 31

Aired: 11/4/2018

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

Aired: 11/4/2018

33. Episode 33

Aired: 11/10/2018

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

Aired: 11/10/2018

35. Episode 35

Aired: 11/11/2018

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

Aired: 11/11/2018

37. Episode 37

Aired: 11/17/2018

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

Aired: 11/17/2018

39. Episode 39

Aired: 11/18/2018

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

Aired: 11/18/2018

41. Episode 41

Aired: 11/24/2018

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

Aired: 11/24/2018

43. Episode 43

Aired: 11/25/2018

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

Aired: 11/25/2018

45. Episode 45

Aired: 12/1/2018

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

Aired: 12/1/2018

47. Episode 47

Aired: 12/2/2018

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

Aired: 12/2/2018

49. Episode 49

Aired: 12/8/2018

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

Aired: 12/8/2018

51. Episode 51

Aired: 12/9/2018

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

Aired: 12/9/2018

53. Episode 53

Aired: 12/15/2018

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

Aired: 12/15/2018

55. Episode 55

Aired: 12/16/2018

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

Aired: 12/16/2018

57. Episode 57

Aired: 12/22/2018

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

Aired: 12/22/2018

59. Episode 59

Aired: 12/23/2018

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

Aired: 12/23/2018

61. Episode 61

Aired: 12/30/2018

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

Aired: 12/30/2018

63. Episode 63

Aired: 1/5/2019

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

Aired: 1/5/2019

65. Episode 65

Aired: 1/6/2019

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

Aired: 1/6/2019

67. Episode 67

Aired: 1/12/2019

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

Aired: 1/12/2019

69. Episode 69

Aired: 1/13/2019

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

Aired: 1/13/2019

71. Episode 71

Aired: 1/19/2019

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

Aired: 1/19/2019

73. Episode 73

Aired: 1/20/2019

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

Aired: 1/20/2019

75. Episode 75

Aired: 1/26/2019

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

Aired: 1/26/2019

77. Episode 77

Aired: 1/27/2019

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

Aired: 1/27/2019

79. Episode 79

Aired: 2/2/2019

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

Aired: 2/2/2019

81. Episode 81

Aired: 2/3/2019

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

Aired: 2/3/2019

83. Episode 83

Aired: 2/9/2019

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

Aired: 2/9/2019

85. Episode 85

Aired: 2/10/2019

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

Aired: 2/10/2019

87. Episode 87

Aired: 2/16/2019

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

Aired: 2/16/2019

89. Episode 89

Aired: 2/17/2019

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

Aired: 2/17/2019

91. Episode 91

Aired: 2/23/2019

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

Aired: 2/23/2019

93. Episode 93

Aired: 2/24/2019

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

Aired: 2/24/2019

95. Episode 95

Aired: 3/2/2019

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

Aired: 3/2/2019

97. Episode 97

Aired: 3/3/2019

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

Aired: 3/3/2019

99. Episode 99

Aired: 3/9/2019

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

Aired: 3/9/2019

101. Episode 101

Aired: 3/10/2019

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

Aired: 3/10/2019

103. Episode 103

Aired: 3/16/2019

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

104. Episode 104

Aired: 3/16/2019

105. Episode 105

Aired: 3/17/2019

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

Aired: 3/17/2019