The episode of Kuch Tho Hai starts with Rehan marrying Priya. Priya sees Rehan’s face and says she wanted it and finally, she got it. Priya says she knew Rehan can never see his sister sad, so she made a plan to get into the bride’s clothes and take Soumya’s place. Rehan sees that, and he comes instead of Mohit.
Priya says now she can stay with Rehan, in his house, as his wife and can kill him.

The panditji asks them to take the elder’s blessing. Pam blesses Priya and Rehan, then gets shocked to she Priya at Soumya’s place. Pam asks Priya where is Soumya and how can she ruin Soumya’s happiness by marrying Mohit. Rehan says Priya has married him and not Mohit.
Pam asks Rehan how he can marry the liar. Rehan says he had to marry Priya for his sister’s happiness. Rehan says if he would have not married Priya, then she would have married Mohit, and ruined Soumya’s life.

Pam asks Rehan where are Soumya and Mohit. Rehan says Mohit is in his room. Mini and Aru go to check on Mohit. Soumya comes and tells Pam that Priya tied her and came instead of her. Soumya sees Rehan and Priya together and asks about Mohit. Mini and Aru return and says Mohit is not in his room.

Later, Mini and Aru inform the Stranger that Rehan and Priya got married. The Stranger asks them to leave. The Stranger becomes an eagle and then take her human face. Surprisingly, she is Soumya. She says that she was about to get the Vampire’s power, but Priya messed it up. Soumya says she has to get Rehan’s power at any cost.

Later, Rehan tries to ask Priya, how she can hurt Soumya. Priya says she doesn’t want to hear Rehan’s lecture and says don’t know how she will share a bed with Rehan.
Rehan breaks the bed in 2 and asks Priya to sleep.

The next day, Rehan tries to look at Priya. Priya asks Rehan to do his work and not look at her. Rehan leaves.

Later, Rehan thinks he will change Soumya’s mood by making her favourite grill sandwich. Priya thinks she will make something for Soumya to change Soumya’s mood and also will apologise to her.
Priya makes soup and takes it to Soumya’s room and tries to apologise to her. Soumya asks her to leave.

Meanwhile, Rageshwari comes to meet Swati and Priya.
Priya tries to apologise again. Soumya drags her into the living room and says she will throw her out of the house.
Pam also insults Priya saying she is an orphan and doesn’t have any upbringing, so she tried to marry Mohit and ruin Soumya’s life.
Priya gets upset and goes into her room. Rehan feels Priya’s pain and thinks about what is happening to him.

Later, Rageshwari calls Priya. Rehan hears the phone vibration and goes to check the call.