Sun Woo confronted Da Kyung and revealed to her that she slept with Tae Oh. It shocked Da Kyung that she forced herself to deny whatever Sun Woo told her and pretended that she was okay.
Sun Woo brought Joon Young back home. She assured him that everything would be alright. Joon Young requested from his mother to leave Gosan. He decided not to see his father anymore after what happened.
Tae Oh returned home late. Da Kyung waited for him in the dining room. She asked him about the truth if he is sleeping with Sun Woo. Tae Oh admitted that it was a one-time mistake, and he regretted it.
The next morning, Da Kyung told Tae Oh that she will endure for their daughter. She will keep their marriage together and act differently, unlike Sun Woo.
Joon Young and Sun Woo prepaid their things as they will leave Gosan. Tae Oh arrived and wished to speak to his son, but Joon Young shouted at him. He now despises his father and tells him he doesn't want to see him anymore.
Tae Oh then threatened Sun Woo that he would get his son in due time. Sun Woo went to see Chairman Yeo and told him not to trust Tae Oh as he's still in contact with her. Chairman Yeo got mad and deliberated on his plans about his daughter, Da Kyung.
Sun Woo and Joon Young left Gosan and put their house on sale. Da Kyung visited their home and checked if they have left the place. The house-agent assisted her, and Ye Rim arrived and informed her more about Tae Oh's activities as he visits Sun Woo's home more often.
Dr. Kim called Sun Woo and asked how they are doing. He cares for her, but things between them didn't progress. Sun Woo thanked Kim for all his help and saving her life every time she gets in trouble. Da Kyung was unable to sleep thinking of Sun Woo and Tae Oh's unfinished business. She called Sun Woo and negotiated with her not to visit and contact Tae Oh.
Sun Woo had different plans. She showed Da Kyung all her stuff that is similar to what Tae Oh bought for her in the past. The nightdress, perfume, and the way she dresses are all identical to Sun Woo. Da Kyung felt surprised by what she had witnessed and learned from Sun Woo.
Tae Oh was on his way to meet his investor. As he settled his bill at the restaurant, all his cards have been cut. He rushed into his office and saw his secretary packing all his things. The latter told him that he's out of the company.
Tae Oh drove back home and saw all their things are transferred to a big truck. Chairman Yeo was there and advised him that it's all over with their marriage. He prepared the divorce papers and gave them to Tae Oh. Da Kyung left together with their daughter. Chairman Yeo took Tae Oh's car and sold their house.
Sun Woo saw what happened to Tae Oh. She gave him cash to get a place to stay and live for a few days. Tae Oh was enraged, looking at Sun Woo. He blamed her for all the unfortunate things that happened in his life. He also accused Sun Woo of being manipulative and threatened her that he would tell Joon Young about it someday.
Sun Woo couldn't believe what she just heard. She alighted on her car and took off, leaving Tae Oh pitifully taking all the money on the ground.
Sun Woo returned to Gosan after living peacefully with Joon Young in another place where no one knows. She visited the hospital to check her friend Myung Sook. She then knew that Tae Oh is living a pitiful life. When she went back home, a note was left on the couch with a message that Joon Young is out with his father.
