Dan Dan grows up being told that her birth mom is dead but still becomes a hard-working young woman. One morning, she...

Dan Dan takes Young Guk for a handsome psychopathic criminal, like in the movies, and she hits him in the head with h...

Dan Dan gets hired to work as the live-in tutor at Young Guk's house, thanks to the help of Sa Ra. However, she gets ...

Dan Dan and Soo Cheol realize that they work in the same household and worry that their employer might think they are...

Young Guk's strict nature with his kids makes his relationship with Se Jong worse than ever. Young Guk enlists Dan Da...

Young Guk and Jae Ni fight when he mistakes Jae Ni's new friend, who happens to be a boy, as her boyfriend. Dan Dan h...

Young Guk's family treats Soo Chul as if he were a parasite and a fraud, and they kick him out. As Dan Dan watches he...

Soo Chul finds out that Dan Dan got an advance on her salary and gave it to Yeon Sil. He becomes upset and goes to se...

Dan Dan is upset that she has to lie about going to see her dad in the hospital and ends up blurting out the truth to...

When Dan Dan returns to help console Se Jong and continue working at Young Guk's house, Sa Ra feels threatened by her...

Young Guk finds Dan Dan in the woods with a sprained ankle. Sa Ra becomes angry and jealous when she witnesses Young ...

Dan Dan and Young Guk realize that they have a past connection. When Sa Ra sees how close Dan Dan and Young Guk are g...

Dan Dan confesses her feelings for Young Guk in a drunken state which sends her into a frenzy the next morning. It ma...

Dan Dan gives Young Guk time to make up his mind about her until the next day at midnight. Young Guk contemplates lon...

Sa Ra confesses her feelings for Young Guk, making him decide that they cannot work in the same house anymore. As Sa ...

Young Guk confesses to Dan Dan that he couldn't tell Anna about their relationship, and the two agree to take things ...

Dan Dan returns home alone after waiting to meet Young Guk. She is shocked to hear that he is still not back from his...

Sa Ra and Dae Ran decide to lie to Young Guk and tell him that he and Sa Ra were engaged to be married. As Young Guk ...

The conflict between Sa Ra and Dan Dan escalates as Young Guk’s sons get involved. While Sa Ra clearly favors Se Jong...

Young Guk thinks that he hurt Sa Ra by cheating on her with a younger woman, so he wants to make it up to her. He pla...

Young Guk becomes confused after having kissed Dan Dan on the lips, and Dan Dan, who finds it inconceivable that thei...

Jealousy overcomes Young Guk after seeing Dan Dan and Hyun Bin affectionately together. Using coincidence as an excus...

Young Guk feels guilty about liking another woman when he is just about to get engaged. He tries to make himself like...

As the day of her engagement draws near, Sa Ra feels anxious about Gun's presence in Young Guk's house. She decides s...

Young Guk's kids receive a great shock when they find out about Young Guk and Sa Ra's engagement. Se Chan even leaves...

Young Guk continues to get bits and pieces of his memory back. He wonders why those memories include Dan Dan and asks...

Young Guk regains his memories, throwing Sa Ra and Dae Ran into a frenzy. Dae Ran begs Sa Ra not to tell Young Guk ab...

Soo Chul stays with Anna on the day of her surgery and comforts her. When she begins to show her affection for him, S...

Anna goes to Yeon Sil and asks her to persuade Soo Chul to come and work in the US with her. After hearing the salary...

Yeon Sil and Anna finally convince Soo Chul to go work in the US, but now Dan Dan refuses to go. As Young Guk tries t...

After the fire at the vacation house, Dan Dan returns to Soo Chul's place on sick leave given to her out of considera...

As Dan Dan keeps trying to make Young Guk admit his feelings for her once again, Young Guk continues to ignore her ef...

Dan Dan finds out that her birth mother is alive. She asks Soo Chul to tell her about her birth mom, but he refuses t...

Young Guk insists that he and Dan Dan maintain a professional relationship only. However, his feelings for Dan Dan ke...

Dan Dan and Young Guk finally admit their feelings for one another and start dating, although they have to keep their...

Se Ryeon hears about the rumor that Seung Ho has a child and asks Dae Ran if it's true. Then, Mi Sook tells Se Ryeon ...

Young Guk finally asks Dan Dan to officially be his girlfriend. Although they are overwhelmed with joy, they’re still...

Young Guk tells the news to Anna. Unlike his thoughts, Anna does not understand their relationship. She strongly clai...

Anna witnesses Young Guk and Dan Dan sharing a tender moment outside of his office. She tells Young Guk off, saying h...

Dan Dan and Young Guk decide to tell the kids about Dan Dan's departure. The kids are sad to hear the news, but they ...

Dan Dan goes to see Se Jong who is suffering from separation anxiety. He gets better as soon as she reassures him and...

Dan Dan realizes that Anna is her birth mom and that Soo Chul tried to send her to the US while knowing this fact. Fe...

Young Guk recalls a fragment of a memory from when he thought he was 22 years old and becomes anxious that he might h...

Sa Ra barges into Young Guk's house and announces that she is pregnant with Young Guk's child. Young Guk feels confus...

Dan Dan thinks Sa Ra might be lying about her baby being Young Guk's child. She goes to talk to Young Guk, but he ref...

Young Guk gets a flashback of being with Sa Ra as his 22-year-old self. He confronts her about her lies and demands t...

Young Guk finally regains all of his memories but doesn't want Dan Dan to get mixed up in his complicated life anymor...

Sang Gu continues to threaten Sa Ra for money, and when that doesn't work, he decides to use Se Jong as bait. Se Jong...

Se Chan and Se Jong get excited to see Dan Dan back at their house for a job interview, but Young Guk turns her away....

Young Guk finally realizes that he was wrong to break Dan Dan's heart and tries to win her back. As Mi Sook continues...

Yeon Sil is hurt by Soo Chul and Dan Dan's attitude toward Anna, now that she is sick. However, she soon has a change...

Feeling her last moments drawing near, Anna asks Young Guk to take care of Dan Dan. Yeon Sil also promises Anna that ...