S01E01 Episode 1
Do Eun, Yi Chul's mistress, exposes herself and their baby on her social media on purpose, and the whole world finds out about their affair. Ji Chang and Hye Won are on Soo Hyang's side...
The Two Sisters
S01E55: Episode 55
Do Eun tries to find the voice recorder and get rid of it before Hye Won does as she realizes that Hye Won is planning to lock her up in a closed ward. Do Eun gets closer to Jun Mo as Yi Chul tells her to and stalks him to find his weakness and report it back to Yi Chul.
Overview
A tragic story about young sisters who part ways after their parent's divorce but reunite once again as mother and daughter-in-law in the whirlwind of fate, ending up in catastrophe after desire and conflict.
Episodes
S01E02 Episode 2
Ji Chang promises Hye Won to find her long-lost sister, Hye Ji, no matter what. Hye Won discovers Yi Chul has been embezzling company funds under a shell company for two years. Meanwhile, Do Eun...
S01E03 Episode 3
Do Eun plans to meet her soon-to-be daughter-in-law and rear-ends Hye Won's car to get things started. She then buys an art piece from her gallery. To learn more about the painting, Do Eun offers...
S01E04 Episode 4
Do Eun realizes Hye Won is her biological sister, whom she separated from when they were young. Meanwhile, Hye Won is confused about why Do Eun left in a rush from their dinner. Later, Hye...
S01E05 Episode 5
Kyung Ja appears unexpectedly and ruins Hye Won and Ji Chang's wedding while Do Eun watches from the sidelines. However, Do Eun sees Min Tae, her father, and she begins to remember the past. Meanwhile,...
S01E06 Episode 6
After ruining Hye Won's wedding, Do Eun plots another scheme to bring her down with Kyung Ja. Hye Won and Ji Chang return home without going on a honeymoon, and Hye Won even sees Do...
S01E07 Episode 7
Do Eun suggests to Hye Won that they meet and talk in person. Do Eun sends her a photo of her necklace to convince her that she is her younger sister, Hye Ji. Hye Won...
S01E08 Episode 8
Do Eun becomes furious after the protest in front of the Boram Childcare Facility. Do Eun suspects Hye Won is the one responsible for the protest and calls her to meet. Meanwhile, breaking news of...
S01E09 Episode 9
Hye Won is disappointed after learning that the phone number that said it was Hye Ji is from a burner phone. Meanwhile, Myung Ae visits the temple and discovers from the monk that Yi Chul...
S01E10 Episode 10
After learning that Soo Hyang will be holding a talk concert, Do Eun appears at the event and asks a question during the Q and A time. Hye Won is astounded by Do Eun's appearance...
S01E11 Episode 11
Since Young Ju and Jang Gun cannot reach Do Eun anymore, they change their target to Hye Won. To bring Hye Won down, Do Eun runs a background check on Judan Foundation for Arts and...
S01E12 Episode 12
Dan Ung frames Soo Hyang for sexual assault and disappears. No matter how hard Hye Won tries to reach him, he is nowhere to be found. Meanwhile, Ji Chang suspects Do Eun, so he wants...
S01E13 Episode 13
Ji Chang encounters Do Eun directly, only to find that she doesn't match the image of recklessness he had anticipated. Upon Ji Chang's return, Hye Won expresses her disappointment in his apparent favoring of Do...
S01E14 Episode 14
Hye Won tries to find Dan Ung, who has gone out of contact, to no avail. She returns home but gets further frustrated when Ji Chang thinks the opposite about Do Eun. To make matters...
S01E15 Episode 15
Hye Won and Ji Chang are traumatized by Yi Chul and Soo Hyang's divorce, and Ji Chang starts to resent Do Eun even more. However, Myung Ae invites Do Eun over to their place. Meanwhile,...
S01E16 Episode 16
Hye Won and Do Eun meet again when Do Eun visits her in-laws at home. Do Eun shares surprising news, and Hye Won feels uncomfortable around her. The memory of their childhood unexpectedly overtakes Do...
S01E17 Episode 17
Hye Won is stunned to learn that Dan Ung has departed the country, particularly shocked when she discovers his destination is Mauritius. Do Eun's fake pregnancy approaches revelation as she's guided, somewhat reluctantly, to the...
S01E18 Episode 18
Do Eun uses her wits to overcome the crisis of her fake pregnancy getting exposed. Meanwhile, Hye Won searches for evidence that Do Eun was behind the incident involving Soo Hyang. She resorts to apologizing...
S01E19 Episode 19
Hye Won finally meets Lim Dan Ung face-to-face. After acquiring the evidence that would clear Soo Hyang's name, she hands it to Soo Hyang. However, Soo Hyang tells Hye Won that she will take care...
S01E20 Episode 20
Now that Soo Hyang has the recorder from Dan Ung, she decides to talk to Do Eun in person. She asks Hye Won to keep it a secret from Ji Chang as she wants to...
S01E21 Episode 21
Before Soo Hyang exposes the truth, she passes away due to a heart attack. Do Eun brazenly attends the funeral in a mourning dress, which makes Hye Won and Ji Chang infuriated. Hye Won quickly...
S01E22 Episode 22
Hye Won heads directly to meet Lim Dan Ung, but upon arrival, she is met with a disturbing scene. Despite the confusion, Hye Won gathers her resolve to uncover the truth behind the suspicious deaths....
S01E23 Episode 23
After bumping into Hye Won at the pharmacy, Sung Yoon notices that Hye Won is pregnant. However, she doesn't recognize him and goes on her way. Meanwhile, Do Eun moves in with the family and...
S01E24 Episode 24
Young Ju and Min Tae run into each other and ask about their daughters, Hye Won and Hye Ji. Min Tae lies to her by saying Hye Won is studying abroad to protect Hye Won...
S01E25 Episode 25
Do Eun gets anxious after she finds out Hye Won is pregnant. Moreover, Myung Ae makes it clear to Do Eun that she will only let her join the family after she gives birth to...
S01E26 Episode 26
Do Eun loses her mind as her plan falls through. Now that she cannot get pregnant, her hatred for Hye Won grows even bigger and threatens her for having a baby. Hye Won and Ji...
S01E27 Episode 27
Ji Chang learns about Hye Won's pregnancy indirectly and reacts coldly. Hye Won tells him she didn't have the courage to tell him the news, but it doesn't work. Meanwhile, Do Eun communicates with a...
S01E28 Episode 28
Hye Won is upset at how things between Ji Chang have become regarding her pregnancy. She talks to Min Sook about it to feel better. Meanwhile, Do Eun sees San Deul talking with Hye Won...
S01E29 Episode 29
Hye Won and Ji Chang are at odds over matters at both work and home. Ji Chang wants Hye Won to let go of Dan Ung's case, but Hye Won is not willing to give...
S01E30 Episode 30
Do Eun spikes the porridge San Deul got for Hye Won. Hye Won gets suspicious of the way Do Eun acts, but Ji Chang thinks she is being overly sensitive. Meanwhile, Do Eun witnesses Hye...
S01E31 Episode 31
Min Tae comes to see Hye Won at her place and runs into Do Eun. When Min Tae realizes that Do Eun is his long-lost daughter, Hye Ji, Do Eun threatens him to stay quiet....
S01E32 Episode 32
San Deul falls for Do Eun's trap and makes reservations with Hye Won for fish porridge. She also suggests taking Sung Yoon along for the trip. Meanwhile, Do Eun brings up Sung Yoon's name with...
S01E33 Episode 33
Hye Won and the party of people headed for lunch fall into Do Eun's trap, and they all get taken to the emergency. Meanwhile, Min Tae meets Young Ju with money to keep her away...
S01E34 Episode 34
The whole family finds out Hye Won is pregnant, and Do Eun throws a fit at Kyung Ja as both Hye Won and her baby survived the car accident. However, Ji Chang and Hye Won's...
S01E35 Episode 35
Hye Won figures out Do Eun is not pregnant, but she decides to stay quiet and keep an eye on her. Ji Chang straightforwardly asks Sung Yoon if he has feelings for Hye Won. Meanwhile,...
S01E36 Episode 36
Min Tae comes by Do Eun's place to ask for forgiveness, and Hye Won advises San Deul to stop seeing Angela. Sung Yoon and Hye Won look for Do Eun's pawn to expose her for...
S01E37 Episode 37
Sung Yoon keeps his promise to Hye Won and tails Do Eun to find evidence. Luckily, he follows her to the OB-GYN clinic Do Eun attends and discovers her fake pregnancy. After hearing this from...
S01E38 Episode 38
As Hye Won confronts Do Eun with her infertility diagnosis, Do Eun confesses to Hye Won that she is her sister, Hye Ji. Now that the inevitable has come, Do Eun worries anxiously about all...
S01E39 Episode 39
Hye Won and Sung Yoon pressure Do Eun to find Kyung Ja, and Do Eun pays Young Ju to help her with her schemes. After Do Eun discovers that Ji Eun and Ji Chang are...
S01E40 Episode 40
After the elevator accident, Hye Won heads to her father's place to rest, and Ji Chang follows her to beg for forgiveness. Ji Chang finds out someone else sent the text message to Hye Won...
S01E41 Episode 41
The house turns upside down as Do Eun's fake pregnancy and infertility are revealed. The whole family realizes they have been completely fooled by Do Eun, so they kick her out of their house. Do...
S01E42 Episode 42
Do Eun runs away, but Hye Won notices her missing and chases up to her. Shortly after, Min Tae comes to save Do Eun but gets into a hit-and-run accident, losing his life. Draped in...
S01E43 Episode 43
Hye Won tells Ji Chang that she can't live with him, and Ji Chang tries to figure out how he can protect both the company and Hye Won. Meanwhile, Do Eun trembles in fear when...
S01E44 Episode 44
Do Eun finds out Hye Won has the recorder and she is about to head to the police station to report Do Eun. Do Eun steals a delivery truck and follows Hye Won to stop...
S01E45 Episode 45
Hye Won gets disappointed in Ji Chang again as she realizes he stopped the investigation for the car accident. However, he feigns ignorance and even gets mad at her for suspecting him. Meanwhile, Yi Chul...
S01E46 Episode 46
Hye Won witnesses Ji Chang having an affair with Ji Eun. Hye Won wants a divorce, but Ji Chang is not letting her leave him easily. Do Eun heads to YJ resort that's under renovation...
S01E47 Episode 47
Hye Won rushes out to look for Ji Chang, but she witnesses Hye Ji get into a disastrous hit-and-run accident. Hye Ji goes in for surgery, but she falls into a coma. Meanwhile, Ji Chang...
S01E48 Episode 48
After the autopsy, Hye Won learns that Ji Chang died from a hit-and-run accident. With that information, Hye Won and Sung Yoon search for the culprit behind Ji Chang's murder. Meanwhile, fake news about Hye...
S01E49 Episode 49
Do Eun miraculously wakes up after the car accident, but loses her memory as Do Eun. Furthermore, the doctor mentions that she also shows signs of delusion, but Hye Won is not sure if she...
S01E50 Episode 50
Do Eun gets a part-time job as a cleaner and remembers something about Yi Chul. Even when Yi Chul is locked up in prison, he orders his assistant to keep an eye on Do Eun...
S01E51 Episode 51
To get Jun Mo to invest in YJ Group, Sung Yoon decides to quit as Jun Mo requested. However, Hye Won tries to come up with a strategy to keep Sung Yoon by her side....
S01E52 Episode 52
Jun Mo offers Sung Yoon a chance to work together, but Sung Yoon feels his proposal is a trap. Hye Ji worries she might end up in jail and attempts to feel out Hye Won...
S01E53 Episode 53
Hye Ji starts to remember things in fragments, and Hye Won looks for a way to force Hye Ji into hospitalization. Meanwhile, Sung Yoon gets his hands on a dashcam video that shows Cha Ji...
S01E54 Episode 54
Yi Chul is released from prison, and Do Eun makes a deal with him by giving him information about Jun Mo. The wife of Assemblyman Cha Sang Beom, Ji Eun's mother, visits Hye Won to...
S01E55 Episode 55
Do Eun tries to find the voice recorder and get rid of it before Hye Won does as she realizes that Hye Won is planning to lock her up in a closed ward. Do Eun...
S01E56 Episode 56
Young Ju tails Hye Won as Do Eun told her to, and Hye Won finds the voice recorder that Ji Chang hid at the memorial hall. However, someone hits her in the head from behind...
S01E57 Episode 57
Jun Mo appeals to attract Hye Won with his whole heart, but Hye Won pushes him away yet again. Meanwhile, Yi Chul and Hye Ji continue to meet for each other's benefit, and Jun Mo...
S01E58 Episode 58
Hye Won uses Kyung Ja in her plans to get her way with Hye Ji. Yi Chul determines to get YJ Group back into his hands and starts to win over the directors. Later, Hye...
S01E59 Episode 59
Hye Ji barges into Jun Mo's apartment and confronts Hye Won when she realizes Hye Won was behind Kyung Ja's act. As Yi Chul and Hye Ji continue to threaten her with her son, she...
S01E60 Episode 60
Hye Ji manages to snatch away the voice recorder from Hye Won and destroys it. Now that the crucial evidence of her crime is gone, Hye Ji approaches Yi Chul and makes a deal to...
S01E61 Episode 61
After Yi Chul realizes he is in the fourth stage of glioblastoma, he decides to use Do Eun to retrieve YJ Group and his grandson from Hye Won. Therefore, he gets back together with Do...
S01E62 Episode 62
Recognizing Jun Mo's understanding of his condition, Yi Chul decides to return Yong Ki to Hye Won. Curiously, he ponders why Jun Mo hasn't disclosed his illness to Hye Won. Meanwhile, Hye Ji is startled...
S01E63 Episode 63
Soo Jung takes Hye Won's side and intimidates Hye Ji to empower Hye Won in the household. Although Hye Ji is irritated by how things are turning, she gives Hye Won the key to Jun...
S01E64 Episode 64
Hye Won finds the document about the sale decision for YJ Group in Jun Mo's safe and realizes that he is about to betray her. However, it's part of Jun Mo's plan to dub Yi...
S01E65 Episode 65
Jun Mo finds out Yi Chul and Ja Young plan to cancel his investment and drive Hye Won out of YJ Group. Instead of removing the hidden camera Do Eun installed at his apartment, he...
S01E66 Episode 66
Do Eun realizes Jun Mo and Hye Won are putting on a show using the video feed to deceive Yi Chul. However, instead of letting Yi Chul know about it, she meets Jun Mo and...
S01E67 Episode 67
Sung Yoon meets Yi Chul and pulls out the patent rejection document to make him an offer that shocks him. Meanwhile, Hye Won and Jun Mo have a wonderful time with Yong Ki, and later,...
S01E68 Episode 68
After reading his disciplinary summons back to the head office in the States, Jun Mo learns that Yi Chul was the one who set him up and departs. Meanwhile, Hye Ji makes a different deal...
S01E69 Episode 69
Hye Won loses everything, including Yong Ki, and gets kicked out of Yi Chul's house. While Hye Won looks for ways to get her son back, Hye Ji looks after him. A day before the...
S01E70 Episode 70
With the help of Jun Mo, Hye Won gets Yong Ki back from Yi Chul. Even though Yi Chul manages to push Hye Won out and become the president of YJ Group, he cannot celebrate...
S01E71 Episode 71
Hye Ji visits Yong Ki at Hye Won's place and finds out Yi Chul gave up the parental rights to Hye Won. Now that Hye Ji has the key to the safety box at the...
S01E72 Episode 72
Hye Ji disappears with Yong Ki to the Bahamas, leaving Hye Won in despair. Hye Won desperately searches for Yong Ki with Jun Mo while Yi Chang recovers from an overdose in the hospital. Meanwhile,...
S01E73 Episode 73
When Hye Ji shows up at the hospital ward, Yi Chul wakes up from the shock that made him unconscious and shows signs of recovery. However, he has no choice but to follow Hye Ji's...
S01E74 Episode 74
Yi Chul takes Hye Won's side to stop Hye Ji from committing another crime using his money and family. Furthermore, Yi Chul's condition suddenly gets worse and he needs emergency surgery. Meanwhile, Hye Ji realizes...
S01E75 Episode 75
Yong Ki regains his memory, and Hye Ji gets arrested for abduction and kidnapping of a minor. However, Hye Ji hires Sung Yoon's father, Attorney Baek Myung Chul, and he is determined to charge Hye...
S01E76 Episode 76
Sung Yoon manages to steal the phone, but the recording of Hye Ji's confession is gone. Jun Mo realizes Hye Ji will leave the detention center with Ja Young's help as she has 50 million...
S01E77 Episode 77
Hye Won successfully tracks down the housekeeper at the very hotel where Soo Hyang's tragic demise occurred. Armed with this crucial piece of information, Hye Won puts pressure on Hye Ji to return the bonds....
S01E78 Episode 78
S01E79 Episode 79
S01E80 Episode 80
S01E81 Episode 81
S01E82 Episode 82
S01E83 Episode 83
S01E84 Episode 84
S01E85 Episode 85
S01E86 Episode 86
S01E87 Episode 87
S01E88 Episode 88
S01E89 Episode 89
S01E90 Episode 90
S01E91 Episode 91
S01E92 Episode 92
S01E93 Episode 93
S01E94 Episode 94
S01E95 Episode 95
S01E96 Episode 96
S01E97 Episode 97
S01E98 Episode 98
S01E99 Episode 99
S01E100 Episode 100
S01E101 Episode 101
S01E102 Episode 102
S01E103 Episode 103
S01E104 Episode 104
Cast
Lee So-yeon
Lee Hye-won
Ha Yeon-joo
Lee Hye-ji
Oh Chang-seok
Baek Seong-yoon
Jang Se-hyun
Yoon Ji-chang
Park Sin-woo
Lee San-deul
Jung Chan
Yoon Yi-chan
Yoo Ji-yeon
Kim Seon-kyung
Yang Hye-jin
Oh Soo-Hyang
Jeong Hye-seon
Kim Myeong-Ae
Yoo Tae-woong
Lee Min-Tae
Kim Ye-ryeong
Lee Min-Sook
Jeong Soo-young
