Da hae escapes from Gwi ju’s sight before he realizes, leaving him confused. He later goes to see In ah’s teacher who assures him that Hye rim isn’t bullying his daughter. Rather, she has been very nice and friendly, introducing In ah to the dance club.
Meanwhile, Da hae is still scared as she tells Hyung Tae and Baek IL hong about the family’s super powers. They don’t believe her but Hyung Tae thinks she may be having feelings for Gwi ju. Da hae doesn’t comment on this at all but she’s determined not to continue with their plan.
In ah refuses to confide in Gwi ju, telling him she prefers talking about her problems with Da hae so Gwi ju goes to the sauna to meet with Da hae but she is harsh as she tells him she can’t deal with his family. To make him give up, she says he wasn’t the one who saved her and that he should bring her things over signifying that their relationship is over.
This leads Gwi ju to suddenly make some life changing decisions. He works out at the gym, He clears out his room filled with alcohol bottles and even prepares breakfast for In ah which she doesn’t eat because she’s weirded out by her father’s strange behavior.
Gwi ju then goes on to visit Da hae everyday, even being nice to Baek IL hong. Unable to handle seeing Gwi ju all the time, Da hae decides to see In ah per Gwi ju’s request. They meet at the restaurant and talk. Da hae insists she didn’t tell her father anything and advises her not to over please Hye rim. However, In ah wants her to return home but Da hae is uncomfortable due to In ah’s mind reading skills. That’s when In ah tells her she can’t mind read if she has her glasses on plus she would have to be very close to the person. Da hae asks her why she doesn’t want to tell anyone but In ah brushes it aside and just tells her to come back home, teasing her by calling her a scammer.
Da hae returns to Gwi ju who is waiting in his car and tells him what happened and how she doesn’t think In ah is being bullied. However, she’s still hostile as they part ways.
Meanwhile, Ms Bok has been irritated ever since Da hae left. Sung hoo tries to lighten her mood by offering to dig more into Da hae but Ms Bok wants Dong hee to do it.
Dong hee pretends to be a customer while she spies on Baek IL hong. She then catches Grace speaking to her but before she can go after her, Baek IL hong notices her presence and distracts her by offering to massage her. Grace realises as well and flees. Dong hee enjoys the massage, surprised by how she seems to look slimmer after the session. Dong hee wants to pay by card but Baek IL hong only accepts cash but doesn’t receive money from her and to her surprise, tells Dong hee that she would not allow Da hae to return to their house until Gwi ju formally marries her. Dong hee thinks she knew her identity because of her card.
Dong hee tells the family everything including about grace. Ms Bok isn’t sure anymore if she can trust Da hae. Now, she’s even unsure about the dream she had of Da hae wearing their family ring. Gwi ju assures her it’s true and disappears in front of them to prove it. This shocks Ms Bok and Dong hee. Sung hoo tells them that things have been changing for everyone since Da hae entered their lives and that she could be the key in their prosperity.
In ah goes to the amusement park with Hye rim and Jung woo. She is awkward as always and Jung woo tries to include her. Later, she’s watching a family with their daughter when Jung woo suddenly brings her a candy and leaves with so much coolness. Hye Rim shocks In Ah after asking her help to bring Jung woo to the carousel where she intends to confess to him.
However, at the carousel, Jung woo ends up confessing his feelings to In ah unaware that Hye rim watches them bitterly from a distance.
Gwi ju continues disturbing Da hae while Sung hoo forces Ms Bok to visit the sauna. They meet Baek IL hong but she refuses to let Da hae leave until Gwi ju has married her. Ms Bok is appalled when she sees Gwi ju peeling onions with Hye rim. She nearly faints which leads Baek IL Hong to help her sleep in the sauna despite Ms Bok’s reluctance.
Da Hae is scared to learn that Ms Bok slept and true to her fear, Ms Bok becomes a totally different person when she wakes. She tells her husband she had a dream and doesn’t even acknowledge Baek IL hong as she takes her leave.
At home, Ms Bok asks Gwi ju if he’s certain about Da hae because she saw what would happen clearly in her dream but Gwi ju replies he is certain and the next day, proposes to Da hae with her favorite flowers. Da hae can’t reject him when he tells her she brings him hope.
Her family are happy over the marriage except for Da hae who feels guilty due to the deceit. Baek IL Hong comes to her room to tell her that she won’t force her to marry if she doesn’t want to.
The wedding day approaches. Sung hoo is in charge of decorations while Ms Bok subtly makes it clear to Baek IL hong that she is aware of her schemes. Hye Rim returns In Ah’s shoes to her and breaks their friendship saying she’s creepy.
Meanwhile, Dong hee suspects Grace and riles her up by making her carry very heavy weights. Grace gets triggered when Dong hee accuses Da hae of poisoning her mom. That’s when Grace lets it slip that Da hae was only using sleeping pills. With this information, Dong hee heads over to the house to disrupt the wedding and Grace tries to stop her but she ends up running into Ms Bok who she is surprised recognizes her but Grace becomes shocked when Ms Bok tells her she saw her in a dream.
After Sung ho convinces Da hae who is still feeling unsure, she decides to go through with the wedding looking very beautiful as she walks up the aisle to meet Gwi ju.
Meanwhile, Da hae looks through Dong hee’s room for evidence of her fraudulent activity but is surprised to find the family ring she had hidden in her suitcase. However, Grace sees her before she can run to tell her mother. They tussle and in the process, Dong hee falls out of the balcony but instead of falling onto the ground, she hangs on the air. Grace sees it and is shocked.
Meanwhile, Gwi Ju is so happy and tells Da hae how he would come back to this happy moment one day but Da Hae tells him that won’t happen because of what is about to happen and unable to bear the guilt, she confesses that she’s a fraud. She exposes her crime, how she spiked Ms Bok’s drinks with sleeping medicine and deceived everyone. She turns to Ms Bok saying she already knows since she saw the future and Ms Bok closes her eyes in acknowledgement. Da hae apologizes to Gwi ju and leaves. Tears falls down Gwi ju’s face as he’s left heart broken.
