The Two Sisters

On the day Min Tae and Young Ju decide to go their separate ways, Hye Won and Hye Ji's destiny changes.

Ji Chang promises Hye Won to find Hye Ji for her, while Do Eun is curious about Ji Chang's fiancé.

Do Eun buys one of Hye Won's paintings. She has dinner with her and recognizes the pendant around her neck.

Do Eun can't believe Hye Won is her biological sister, and Hye Won learns Do Eun is Yi Chul's mistress.

Kyung Ja brings chaos to Hye Won and Ji Chang's wedding, and Myung Ae can't deal with the disgrace.

While Myung Ae gives Hye Won a hard time at home, Do Eun sends a text message to Hye Won.

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 waits for Hye Ji at the mineral spring, but a man shows up instead of Hye Ji.

Do Eun thinks Hye Won caused the protest in front of the Boram Childcare Facility and calls her to meet.

Hye Won loses her lead to finding Hye Ji, and Myung Ae learns that Yi Chul will have another child.

Do Eun shows up at Soo Hyang's talk concert with spite and makes her attack during the Q and A session.

Do Eun runs a background check on Judan Foundation for Arts and finds out about Dan Ung.

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 to meet her in person to reveal the truth.

Ji Chang comes face-to-face with Do Eun, but she doesn't appear to be the reckless girl he expected.

Do Eun gets Hye Won in trouble with Yi Chul, and Hye Won learns about the outcome of Yi Chul's divorce.

Ji Chang starts to resent Do Eun even more, and Jang Gun and Young Ju run into San Deul.

Do Eun shares surprising news with the family, and Hye Won feels uncomfortable around her.

Do Eun's fabricated pregnancy nears exposure as she's escorted, somewhat unwillingly, to the OB-GYN.

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 to Do Eun to get the answers she needs.

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 of it and calls Do Eun to meet.

Soo Hyang calls Do Eun to confront her with the evidence of Do Eun blackmailing Dan Ung.

Hye Won quickly leaves the funeral after she gets a call from Dan Ung, and Do Eun tries to stop her.

Hye Won heads straight to meet Lim Dan Ung, but upon arrival, she encounters a horrifying sight.

Do Eun moves in as the new madam of the house, but Hye Won doesn't plan on giving in to her.

Do Eun wants to set up a fake miscarriage and put the blame on Hye Won.

Do Eun decides to have a baby to join the family. Sung Yoon wants to help Hye Won with Dan Ung's case.

Do Eun's hatred for Hye Won grows even bigger and threatens her for having a baby.

Ji Chang reacts unemotionally when he hears Hye Won is pregnant, and Do Eun contacts a baby broker.

Hye Won worries about how Ji Chang feels, and Do Eun calls San Deul, knowing he's Hye Won's brother.

Now that Do Eun realizes San Deul is in love with her, she tries to make use of him to get revenge on Hye Won.

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 Won and Sung Yoon together.

The moment Min Tae realizes that Do Eun is his long-lost daughter, Hye Ji, Do Eun threatens him to stay quiet.

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 Yi Chul regarding the attorney position at the company.

More people get added to San Deul's trip for fish porridge, and they all fall victim to Do Eun's plan.

After the porridge incident, Ji Chang and Hye Won's misunderstanding grows deeper as Do Eun planned.

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, Hye Won runs into Young Ju at the bank.

Sung Yoon and Hye Won look for Do Eun's pawn to expose her for instigating murder.

Sung Yoon uncovers Do Eun's fake pregnancy and tells Hye Won, who takes this chance to take Do Eun down.

Do Eun tells Hye Won that she is her sister, Hye Ji, and tries to find a way out of Hye Won's grasp.

After Do Eun discovers about Ji Eun, she uses Ji Eun to tear Hye Won and Ji Chang apart.

Hye Won realizes Do Eun was behind the elevator accident and decides to reveal her secret to the family.

Do Eun's fake pregnancy is revealed, and Hye Won lets Ji Chang know that Do Eun is her sister, Hye Ji.

Min Tae saves Do Eun as she runs away but loses his life in an accident that devastates Hye Won.

Ji Chang vows to protect everything, including Hye Won, but Hye Won doesn't look like she will give up.

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 her. Therefore, Hye Won ends up losing consciousness in the middle of the road.

Ji Chang stops the investigation behind Hye Won's back, and Myung Ae tells Hye Won to leave Ji Chang and her child.

Do Eun heads to YJ resort that's under renovation to meet Yi Chul, but someone else is waiting for her.

Hye Ji gets hit by a dump truck and falls into a coma, while Ji Change is nowhere to be found.

Hye Won gets blamed for Ji Chang's death. She works with Sung Yoon to find the culprit behind his murder.

Do Eun loses her memory of Do Eun, and Jun Mo flies back to Korea to meet Hye Won after many years.

Hye Won and Sung Yoon have a meeting with Jun Mo, and Yi Chul waits for Do Eun to regain her memory.

Jun Mo wants Sung Yoon to leave Hye Won, and Do Eun visits Yi Chul to find out about her past.

Hye Ji worries about going to jail. She endeavors to find out if Hye Won truly has evidence against her.

Hye Ji begins to recover fragments of her memory, and Sung Yoon gets a lead on Ji Chang's death.

The wife of Assemblyman Cha Sang Beom, Ji Eun's mother, visits Hye Won to warn her about her revenge.

Hye Won plans to lock Do Eun up in a closed ward, and Do Eun tries to find the voice recorder before Hye Won.

Hye Won finds the voice recorder that Ji Chang hid, but someone steals it away from her.

While Hye Won recovers in the hospital, everyone tries to ascertain the culprit responsible.

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 Won asks Jun Mo for a favor at his house, and she runs into someone shocking.

Yi Chul threatens to take Yong Ki away from Hye Won, and Hye Ji breaks into Hye Won's home.

After Hye Ji destroys the voice recorder, she approaches Yi Chul and makes a deal to get rid of Hye Won.

Yi Chul gets back together with Do Eun to take the company and Yong Ki away from Hye Won.

Acknowledging Jun Mo's awareness of his illness, Yi Chul chooses to give Yong Ki back to Hye Won.

Soo Jung brings power to Hye Won's side, while Sung Yoon discovers Jun Mo's past that looks suspicious.

Hye Won is deeply hurt as she finds the document about the sale decision for YJ Group in Jun Mo's safe.

Instead of removing the hidden camera Do Eun installed, Jun Mo uses it to dupe Yi Chul and Do Eun.

Do Eun realizes Jun Mo and Hye Won are putting on a show to deceive Yi Chul, but she keeps it from him.

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, Sung Yoon shows up at Jun Mo's house to admit his defeat.

Jun Mo gets summoned to the head office for disciplinary action, while Hye Won loses Yong Ki to Yi Chul.

Hye Won looks for ways to get her son back, and Sung Yoon hands over a recording to Hye Won.

Hye Ji is furious at Yi Chul for giving up on Yong Ki easily and decides to take him back from Hye Won.

Now that Hye Ji has the key to the safety box at the bank in the Bahamas, she kidnaps Yong Ki and runs away.

Hye Ji vanishes with Yong Ki to brainwash him into thinking she is his mother, leaving Hye Won in despair.

Yi Chul wakes to learn of Hye Ji's plot, and Hye Won desperately tries to restore Yong Ki's memories.

Yi Chul takes Hye Won's side to stop Hye Ji from committing another crime using his money and family.

Hye Ji gets arrested, and Jun Mo asks Sung Yoon for help as he finds out what Ja Young and Hye Ji are up to.

Hye Ji leaves the detention center with Ja Young's help, but Hye Won waits for her with shocking news.

Hye Won manages to locate the housekeeper from the hotel where Soo Hyang faced her demise.

Hye Ji plans to stop the press conference by finding the housekeeper who will confess her sins.

Hye Ji frames Hye Won for her crimes, but Hye Won leaves evidence at the scene to prove her innocence.

Hye Ji calls Ja Young for help, while Ja Young is sick and tired of cleaning up her mess.

Hye Ji gets trapped in the elevator, and Soo Jung's car brakes suddenly malfunction while driving.

Hye Won keeps Hye Ji from the Emergency Board Election, letting Soo Jung take the chair.

Jun Mo keeps Hye Won safe while Ja Young's men chase her down to get back the safe deposit key from her.

Hye Won goes back to the hospital to check if Hye Ji is still locked up in her ward.

Hye Ji breaks into Hye Won's house to get the phone and stops by Jang Gun's store to give him a warning.

Hye Won finds out Hye Ji has already left the hospital, and Yi Chul notices she is spying on him.

Hye Ji attempts to take Hye Won down by exposing her online, but Hye Won fights back with Yi Chul's help.

Hye Won scares Hye Ji away, and Hye Ji pursues to get help from a doctor who she thinks is against Hye Won.

Hye Won and Jun Mo manage to find a hypnotherapist to work for them. Hye Won gets back at Hye Ji in the same way she harassed Yong Ki. Therefore, Hye Ji gets confused between delusion and reality through hypnotherapy with David.

Now that Hye Ji trusts Dr. Lee completely, Hye Won wants to proceed with implanting a false memory into her.

Hye Ji hurts Jun Mo in his apartment, and Dr. Lee successfully manipulates Hye Ji's memory.

Hye Ji looks for a way to escape when she realizes Hye Won could have manipulated her memories.

Hye Ji searches for evidence of her memory manipulation. She learns Hye Won has it, and she plans to get it.

Hye Ji stabs Hye Won and gets arrested at the scene, but weasels her way out due to lack of evidence.

An emergency surgery has left Hye Won in urgent need of a liver transplant due to acute liver failure.

Hye Won successfully undergoes her liver transplant surgery but is unaware of the true cost. In exchange for Hye Ji's donation of her liver to Hye Won, Jun Mo is imprisoned, preparing to falsely confess that he, not Hye Ji, is the culprit.

Hye Won recovers in the hospital while Jun Mo suffers in the detention center, hoping she won't find out.

Hye Won's plan to get Jun Mo out of prison fails due to an unexpected death, and Jun Mo's trial begins.

Hye Ji plans to take the 50 million dollars from Hye Won, and Min Ju has something shocking to tell.

Thanks to Min Ju's confession, Hye Won quickly discovers Hye Ji's plans and proposes a deal.

Hye Won successfully demonstrates Jun Mo's innocence, leading to his release from prison.

Jang Gun senses Hye Ji is hiding in the house and plans to do something about it without Young Ju's knowledge.

Hye Won sets up a trap for Hye Ji, and she takes the bait. Hye Ji goes to kill Hye Won but gets arrested.

After a long journey of revenge between the two sisters, Hye Ji ends up in prison, being punished by the law. Meanwhile, Hye Won puts her tragic days behind her and heads toward the next chapter of her life with her loved ones.