The Episode starts with Vasundhara telling Preeti and Suman about Karvachauth fast—and thinks, even Thapki will keep this fast. Thapki tells Dhruv that everyone must be thinking that she'll keep the fast. Dhruv says, this is a perfect chance to prove that you're not Thapki—and asks her to eat infront of Bihaan to prove them wrong...
Aditi, in her sleep, recalls Kapoor trying to molest her, and gets up scared. Dhruv comes there and asks, how're you? Aditi acts crazy and asks him not to touch her. Dhruv hugs her—and says, I know you've been through a lot since Diwakar came into your life, and yesterday's incident shaken you even more, but does that mean that you can't have a new life; from today, I want you to concentrate in your life, be strong just like your sister, Thapki; bury your worries and smile. Aditi smiles. Dhruv asks her to keep smiling, and gives her a cup of coffee to drink. Aditi smiles.
Shraddha tries to open Kosi's locker, but enters a wrong pin. Kosi comes towards her room. Shraddha recalls the right pin and dials it. Kosi enters the room and finds Shraddha holding her saree. She asks, have you started stealing sarees because I stopped giving you money, what will you do with this saree, you can't keep Karvachauth fast as you're neither married nor unmarried, you're a divorcee. Preeti taunts her. Shraddha thinks to teach them a lesson, but first, she has to give Dhruv property papers. She goes. Aditi stares Dhruv. Kaun tujhe pyaar karega jaise main karti hun song plays… Dhruv asks her to come and have food. Aditi smiles.
Thapki come to the lounge and asks, Aditi, how're you? Aditi says, I'm fine, come, you might not be fasting. Vasundhara and others come there. Thapki says, I'm not fasting—and sits down to have food. She recalls Dhruv asking her to prove that she's Vaani Oberoi. She's about to have food when Bihaan asks her to stop—and requests her to see the surprise he brought for her first.
He asks, what did you think, that we'll accept that you're Vaani Oberoi? He lifts a cloth from a photo frame and says, she's the real Vaani Oberoi, who died two years ago—and asks, why Thapki, why, why did you lie to us?
Vasundhara says, you were a good daughter-in-law, but today you were about to break your fast prematurely. Bihaan asks her to confess that she's Thapki and not Vaani. Thapki tries rehearsing that she's not Vaani Oberoi. Bihaan asks her to confess.
Thapki says, I'm not Vaani Oberoi, but that doesn't mean that I'm Thapki; you only know half my truth, this woman is my grandma, she named all her properties on my name. A lawyer comes and says, ma'am Vaani, Bihaan took your photo. Thapki thanks the lawyer for supporting her—then turns to Bihaan and says, you've insulted and humiliated me infront of everyone, what do you think, that I'll bear silently; no, I'll give you a befitting answer that'll make you forget to think of me as Thapki. She raises her hand to slap him—but Sankar comes and holds her hand.
Thapki recalls how Dhruv gave her a new name, Vaani Oberoi. Flashback shows Dhruv telling Thapki that she'll be called Vaani Oberoi from then. Thapki looks on. Flashback ends. Dhruv asks her not to worry, and informs her that their deal with Shraddha is ripe. Shraddha gives Dhruv property papers. Dhruv says, I'll transfer everything under your name, then you can do business with Vaani, being the owner. Shraddha thinks to show moon to Preeti and Suman and celebrate Karwachauth with them.
Vasundhara gives Preeti and Suman some sarees. Suman thanks her and asks, who'll have the extra sarees? Vasundhara says, I brought it for someone else. Preeti and Suman taunt Shraddha, saying, you're divorced, you can't keep fast. Shraddha says, now they'll see what I can do. Vasundhara asks them to go and get ready. Thapki comes there. Vasundhara gives her some sarees and says, I brought clothes for all my daughters-in-law and thought to get some for you as well; you're not Thapki but we keep searching Thapki in you—and apologizes. Thapki feels apologetic.
She says, I've to break your trust to fulfill the promise I made to my child. She gets Surbhi's call and keeps the clothes there, then goes. Sankar comes and throws the clothes on floor, saying, you tried to raise your filthy hand on my to be husband, now see what I'll do.
She's about to burn the clothes when Bihaan comes and stops her. He asks, whose clothes are these? Sankar says, Vaani's clothes. Bihaan scolds her for trying to burn the clothes and asks her not to try that again. He hears Rampyaari's voice and goes. Sankar says, I've done this for him and he's scolding me, just because of that ugly woman.
Thapki is feeling hungry. She checks food in the kitchen but finds nothing. Dhruv comes and gives her samosa, then asks her to eat. She asks him if Shraddha gave him the papers. He nods. She thinks, I'm breaking my fast prematurely for the first time just to prove that I'm not Thapki.
She's about to eat the samosa when she hears Rampyaari's voice. She turns to look. Bihaan comes running after Rampyaari and collides with her. They fall, holding each other, and have an eyelock. Aye Dil Hai Mushkil song plays… She sees the fallen samosa. Bihaan removes her scarf from Rampyaari and keeps it on the table. She looks on.
Shraddha comes to the lawn and sees all the ladies gearing up to pray and see the moon. She thinks to give them an eye-catching present. Vasundhara comes and asks if they've done the arrangements. They nod. Thapki comes there. Vasundhara says, you've worn this dress, you're looking beautiful. She gives her prasad and asks her to eat. Thapki keeps the prasad. Shraddha goes near the fan. Preeti sees the moon and tells others. Everyone gets happy. Wind blowns. Thapki's scarf falls over her face. She looks at Bihaan, who's standing at a distance, then looks at the moon, and throws a glance at Bihaan again. She eats the prasad, breaking her fast. Bihaan looks on.