TV ShowEnded

My Only One

7.2 / 10 · 7 votes

2018

~1h 10m / ep

1 season

106 episodes

DramaFamily

A woman's life gets twisted one day because of her biological father who shows up after 28 years of absence. He had been thoroughly hiding his identity, afraid that he might be an obstacle in his daughter's life. The father and daughter meet the "only ones" in their lives and put back together the pieces of their broken hearts.

What critics are saying

Verdicts use the same scale as your list: highly recommended through avoid — plus optional scores and blurbs.

Highly recommended Recommend Give it a go Neutral Avoid

Nobody on Critic, Sir! has logged a verdict for this title yet. The silence is either respectful or suspicious.

Trailer

My Only One | 하나뿐인 내편 [Preview]

Where to Watch(AU)

Kocowa

Streaming data provided by JustWatch via TMDB.

Cast

Choi Soo-jong

Uee

Lee Jang-woo

Yoon Jin-yi

Jeong Eun-woo

Na Hye-mi

Park Sung-hoon

Koh Woo-ri

Lee Du-il

Jin Kyung

Go Wook

Lee Hye-sook

Seasons

Life turns upside down for a bright young woman when her biological father, carrying a heavy past, appears in front of her after 28 years of absence.

Ep 1
1.Episode 1
4.0
15-09-20181h 10m
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.
Ep 2
2.Episode 2
15-09-20181h 10m
Ep 3
3.Episode 3
16-09-20181h 10m
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.
Ep 4
4.Episode 4
16-09-20181h 10m
Ep 5
5.Episode 5
22-09-20181h 10m
When photos from his missing USB drive are leaked online, Wang Dae-ryuk suspects Do-ran. Su-il starts working for the Wang household.
Ep 6
6.Episode 6
22-09-20181h 10m
Ep 7
7.Episode 7
23-09-20181h 10m
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.
Ep 8
8.Episode 8
23-09-20181h 10m
Ep 9
9.Episode 9
29-09-20181h 10m
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.
Ep 10
10.Episode 10
29-09-20181h 10m
Ep 11
11.Episode 11
30-09-20181h 10m
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.
Ep 12
12.Episode 12
30-09-20181h 10m
Ep 13
13.Episode 13
06-10-20181h 10m
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.
Ep 14
14.Episode 14
06-10-20181h 10m
Ep 15
15.Episode 15
07-10-20181h 10m
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.
Ep 16
16.Episode 16
07-10-20181h 10m
Ep 17
17.Episode 17
13-10-20181h 10m
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.
Ep 18
18.Episode 18
13-10-20181h 10m
Ep 19
19.Episode 19
14-10-20181h 10m
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.
Ep 20
20.Episode 20
14-10-20181h 10m
Ep 21
21.Episode 21
20-10-20181h 10m
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.
Ep 22
22.Episode 22
20-10-20181h 10m
Ep 23
23.Episode 23
21-10-20181h 10m
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.
Ep 24
24.Episode 24
21-10-20181h 10m
Ep 25
25.Episode 25
27-10-20181h 10m
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.
Ep 26
26.Episode 26
27-10-20181h 10m
Ep 27
27.Episode 27
28-10-20181h 10m
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.
Ep 28
28.Episode 28
28-10-20181h 10m
Ep 29
29.Episode 29
03-11-20181h 10m
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.
Ep 30
30.Episode 30
03-11-20181h 10m
Ep 31
31.Episode 31
04-11-20181h 10m
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.
Ep 32
32.Episode 32
04-11-20181h 10m
Ep 33
33.Episode 33
10-11-20181h 10m
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.
Ep 34
34.Episode 34
10-11-20181h 10m
Ep 35
35.Episode 35
11-11-20181h 10m
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.
Ep 36
36.Episode 36
11-11-20181h 10m
Ep 37
37.Episode 37
17-11-20181h 10m
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.
Ep 38
38.Episode 38
17-11-20181h 10m
Ep 39
39.Episode 39
18-11-20181h 10m
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.
Ep 40
40.Episode 40
18-11-20181h 10m
Ep 41
41.Episode 41
24-11-20181h 10m
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.
Ep 42
42.Episode 42
24-11-20181h 10m
Ep 43
43.Episode 43
25-11-20181h 10m
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.
Ep 44
44.Episode 44
25-11-20181h 10m
Ep 45
45.Episode 45
01-12-20181h 10m
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.
Ep 46
46.Episode 46
01-12-20181h 10m
Ep 47
47.Episode 47
02-12-20181h 10m
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.
Ep 48
48.Episode 48
02-12-20181h 10m
Ep 49
49.Episode 49
08-12-20181h 10m
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.
Ep 50
50.Episode 50
08-12-20181h 10m
Ep 51
51.Episode 51
09-12-20181h 10m
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.
Ep 52
52.Episode 52
09-12-20181h 10m
Ep 53
53.Episode 53
15-12-20181h 10m
Learning Do-ran knows his identity, Su-il packs up to disappear. Eun-yeong is determined to make Do-ran's married life tough.
Ep 54
54.Episode 54
15-12-20181h 10m
Ep 55
55.Episode 55
16-12-20181h 10m
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.
Ep 56
56.Episode 56
16-12-20181h 10m
Ep 57
57.Episode 57
22-12-20181h 10m
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.
Ep 58
58.Episode 58
22-12-20181h 10m
Ep 59
59.Episode 59
23-12-20181h 10m
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.
Ep 60
60.Episode 60
23-12-20181h 10m
Ep 61
61.Episode 61
30-12-20181h 10m
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.
Ep 62
62.Episode 62
30-12-20181h 10m
Ep 63
63.Episode 63
05-01-20191h 10m
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.
Ep 64
64.Episode 64
05-01-20191h 10m
Ep 65
65.Episode 65
06-01-20191h 10m
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.
Ep 66
66.Episode 66
06-01-20191h 10m
Ep 67
67.Episode 67
12-01-20191h 10m
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.
Ep 68
68.Episode 68
12-01-20191h 10m
Ep 69
69.Episode 69
13-01-20191h 10m
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.
Ep 70
70.Episode 70
13-01-20191h 10m
Ep 71
71.Episode 71
19-01-20191h 10m
Eun-yeong is thrown off guard when an attorney shows up with divorce papers. Hearing this, Do-ran rushes back to the house.
Ep 72
72.Episode 72
19-01-20191h 10m
Ep 73
73.Episode 73
20-01-20191h 10m
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.
Ep 74
74.Episode 74
20-01-20191h 10m
Ep 75
75.Episode 75
26-01-20191h 10m
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.
Ep 76
76.Episode 76
26-01-20191h 10m
Ep 77
77.Episode 77
27-01-20191h 10m
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.
Ep 78
78.Episode 78
27-01-20191h 10m
Ep 79
79.Episode 79
02-02-20191h 10m
Requesting divorce from Dae-ryuk, Do-ran takes her belongings out of the house. Yang-ja thinks she's the reason behind their separation.
Ep 80
80.Episode 80
02-02-20191h 10m
Ep 81
81.Episode 81
03-02-20191h 10m
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.
Ep 82
82.Episode 82
03-02-20191h 10m
Ep 83
83.Episode 83
09-02-20191h 10m
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.
Ep 84
84.Episode 84
09-02-20191h 10m
Ep 85
85.Episode 85
10-02-20191h 10m
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.
Ep 86
86.Episode 86
10-02-20191h 10m
Ep 87
87.Episode 87
16-02-20191h 10m
Having uncovered the awful connection between Su-il and her father's death, Da-ya interrupts her aunt's wedding. Hong-sil is inconsolable.
Ep 88
88.Episode 88
16-02-20191h 10m
Ep 89
89.Episode 89
17-02-20191h 10m
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.
Ep 90
90.Episode 90
17-02-20191h 10m
Ep 91
91.Episode 91
23-02-20191h 10m
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.
Ep 92
92.Episode 92
23-02-20191h 10m
Ep 93
93.Episode 93
24-02-20191h 10m
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.
Ep 94
94.Episode 94
24-02-20191h 10m
Ep 95
95.Episode 95
02-03-20191h 10m
While Dae-ryuk sets his sights on reuniting with Do-ran, Eun-yeong has other ideas. Go-rae deals with difficult news.
Ep 96
96.Episode 96
02-03-20191h 10m
Ep 97
97.Episode 97
03-03-20191h 10m
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.
Ep 98
98.Episode 98
03-03-20191h 10m
Ep 99
99.Episode 99
09-03-20191h 10m
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.
Ep 100
100.Episode 100
09-03-20191h 10m
Ep 101
101.Episode 101
10-03-20191h 10m
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.
Ep 102
102.Episode 102
10-03-20191h 10m
Ep 103
103.Episode 103
16-03-20191h 10m
Apologies are made. Su-il opposes Do-ran's return to the Wang family, afraid she will be treated with disrespect.
Ep 104
104.Episode 104
16-03-20191h 10m
Ep 105
105.Episode 105
17-03-20191h 10m
Dae-ryuk faces competition for Do-ran's affections. Da-ya gets unexpected help as she confronts her husband. Eun-yeong regrets her actions.
Ep 106
106.Episode 106
17-03-20191h 10m

Watching Lists

to create and edit public lists.

Loading lists…

Purchase & Discovery

Find this title on Amazon

Digital

Prime Video & digital

Amazon mixes rent, buy, and Prime in one place — one search covers the usual options.

Physical edition

4K Blu-ray & physical releasesSearch on Amazon

Official merchandise

Official-style merch searchApparel, collectibles, and more

As an Amazon Associate, Critic, Sir! earns from qualifying purchases. Full disclosure