Original: 세 번째 결혼
Love and marriage bloom in a game of truth with a woman who lives a fake life and a woman who tries to reveal it.
Go Eun's mother, Hae Il, leaves Go Eun and her father, Duk Soo, to find her own happiness.
Face-to-face with her biological father at last, Da Jung learns the truth about her real name.
Se Ran cannot stand Da Jung and her father and decides to take revenge on them.
Se Ran keeps approaching Sang Chul on purpose, and Sang Chul can't push her away.
Duk Soo is burdened by guilt for separating Da Jung from her mom and is eager to reunite them.
Da Jung discovers she is pregnant, and Sang Chul is ecstatic. However, he has to break up with Se Ran.
Hae Il drinks with Ma Ri and frees her frustration, while Da Jung faces a hurdle in buying a food truck.
Hae Il gets into trouble, and Da Jung happens to witness it on her way to meet Se Ran.
Se Ran is pregnant with Sang Chul's baby, and Da Jung decides to work for Yo Han at his food truck to earn a living.
Se Ran rushes to Sang Chul's house in anger to expose the truth about their affair and her pregnancy.
Se Ran lies to everyone that she is moving abroad, but instead, she stays close to Da Jung and stalks her.
Se Ran sneaks into the hospital where Da Jung gave birth and switches their babies.
Se Ran goes to the Philippines after seeing Da Jung and Sang Chul embrace Song Yi in their arms.
Se Ran returns to Korea and catches the attention of Sang Chul, who regrets ever breaking up with her.
Se Ran secretly adds something to her drink, and Song Yi witnesses it.
Yo Han starts to work as a manager at Bobaejung, and Sang Chul thinks of divorcing Da Jung.
Duk Soo sees Sang Chul and Se Ran together, while Bo Bae gets calls from people who claim to be her son.
Duk Soo tells Sang Chul to end the affair and warns Se Ran he'll destroy her if she keeps seeing Sang Chul.
Se Ran exposes her relationship with Sang Chul to Da Jung, and Da Jung can believe what she sees.
Da Jung wants to divorce Sang Chul right away but hesitates to leave for the sake of her daughter, Song Yi.
Da Jung finds out Se Ran had kept Sang Chul's baby, and Ae Ja tells Da Jung and Sang Chul to get a divorce.
Se Ran gets a DNA test before meeting Bo Bae and decides to visit the orphanage where her dad grew up.
Se Ran buys some time from the truth getting out and sneaks into Da Jung's room to stop it completely.
Se Ran tries to switch the genuine DNA testing report headed for Madam Yoon with a fake one she made.
Bo Bae appoints Se Ran as CEO of Bobaejung, and Se Ran warns Yo Han to keep quiet about her affair.
Se Ran tries to fire Da Jung on the spot, but Yo Han keeps getting in her way.
Sang Chul frames Da Jung for having an affair with Yo Han, and Man Seok's brother visits the orphanage.
Se Ran's uncle threatens Se Ran and forces her to pay him money and visit his mother at the care home.
Duk Soo goes after Noel, thinking it's Hae Il, while Miss Kim reveals the truth about Madam Yoon's son.
Young Sik threatens Se Ran for money again, and Duk Soo visits Noel's office to leave a note for her.
Noel decides to meet Duk Soo, and Da Jung cannot concentrate at work, thinking about meeting her birth mother.
Now that Duk Soo and Da Jung have failed to meet Hae Il, Duk Soo wants to look for his mother for Da Jung.
Director Yeo discovers Se Ran's deception, and Yo Han draws Young Sik to Bobaejung to uncover the truth.
Young Sik and Se Ran put Yo Han and Da Jung through torment, and Ae Ja gives Madam Yoon a picture of Man Seok.
Sang Chul and Ma Ri search for Da Jung, who didn't return home, and find her with Yo Han, both half naked.
Se Ran tries to frame Duk Soo as the murderer of her father, and Da Jung finds out about his past.
Yo Han finds out Young Sik visited Sarang Orphanage, while Duk Soo takes Bo Bae's comb to compare their DNA.
Da Jung learns the truth behind Se Ran's revenge, and Duk Soo receives the DNA paternity test results.
Se Ran begs Duk Soo to bury the truth, but it only fuels Duk Soo's anger and determination to punish her.
When Da Jung sees Duk Soo in a coma, she painfully regrets blaming him for her miserable past. Yo Han is the only one by her side to lend her a shoulder. Meanwhile, Se Ran persuades Sang Chul to keep his mouth shut as they fearfully worry that their crime will come to light.
When Se Ran and Ae Ja are about to take a load off their shoulders, they find out Yo Han is meeting the director of Sarang Orphanage. Furthermore, detectives take Da Jung to the station as they discover something at the scene.
Yo Han meets Young Sik to cut him off from Se Ran so he will not help her with her crime. He asks Young Sik for his statement that Kang Se Ran bribed him to lock Da Jung and him in the warehouse. Meanwhile, Se Ran realizes she left her trace at the crime scene, so she goes back to the park.
Se Ran gets reprimanded by Madam Yoon after getting blamed for the warehouse incident. She is stripped of her CEO title and put to work in the kitchen as Da Jung's helper. Meanwhile, Sang Chul finds Duk Soo's phone suspicious and tries to find out what Se Ran was trying to hide.
Da Jung has a hard time accepting Duk Soo's death. As she cleans his room, she finds the memorandum Sang Chul had written and realizes the date he signed it was the day Duk Soo passed away. Infuriated by what she knows, she interrogates Se Ran for more answers.
Da Jung and Sang Chul arrive at the courthouse to finalize their divorce. When Se Ran hears about who got Song Yi's custody, she loses her mind. Meanwhile, Hae Il introduces Ji Hoon to Madam Yoon, and Madam Yoon visits Man Seok at the columbarium.
Je Guk is shocked to find out Yo Han has been visiting W Investments regularly, and he starts to keep an eye on him. Noel remembers Duk Soo calling her with a different name, Hae Il, and wonders who Hae Il is. Meanwhile, Da Jung shows the original photo of Man Seok without the mark on his shoulder to Bo Bae.
Se Ran looks for Duk Soo's phone, where the recording file is stored. Sang Chul is the one who kept Duk Soo's phone at home, but his mother throws it away, not knowing it has crucial evidence of Se Ran's crime. Meanwhile, Da Jung decides to look for her biological mother.
Noel actively looks for anything that will help her remember her past. She hires a private investigator to look for someone named Hae Il or to find out if she was once Hae Il. Meanwhile, Da Jung searches for clues about her mother and visits a restaurant she vaguely remembers from her childhood memories.
Sang Chul gets fed up with Se Ran for not introducing him to Madam Yoon. He takes the initiative and goes to Bobaejung by himself to meet her. Meanwhile, Da Jung gets lost in thought after finding a stuffed teddy bear with her mom's initials, H.I.
The competition between Da Jung and Se Ran for a new menu begins. However, Se Ran cheats to get reinstated and fire Da Jung. Meanwhile, Since Se Ran is not willing to introduce Sang Chul and Ma Ri to Bo Bae anytime soon, Ma Ri decides to barge into Bobaejung first to meet Bo Bae.
