Kasam-Tere Pyar Ki starts with Rishi(Sharad Malhotra) fighting with Abhishek when he says he is going to legally adopt Natasha. Rishi says that he is Natasha’s father and he is very much alive. Abhishek tries to tell Raj about his intention to propose Tanuja but Rishi has already lost his cool and is in no mood to let Abhishek talk. Raj requests Abhishek to go home right now as he does not want a fight. As Abhishek leaves Rishi challenges him that he would get Tanuja (Kratika Sengar) and Natasha back in Bedi house at Diwali. Abhishek reaches back home to find Tanuja waiting for him at dinner. Abhishek tells her that he went ot the Bedi house. He stammers as he tries to speak and Tanuja asks him what he has been trying to tell her from past some days and still Abhishek is unable to say anything. He thinks how he cannot ever speak infront of her for fear.Next day Rishi is renovating the house and wants to know Natasha’s favourite colour for her room. (Also Read: Abhishek decides to marry Tanuja at the earliest)
Abhishek tries to search for the ring and he does not find it. Tanuja walks in and tells him that she threw it away. Abhishek is shocked and as he begins to apologise he realises that she is not talking about the ring. Tanuja leaves after warning Abhishek about using gym equipments at home as Natasha would follow him and get hurt. Abhishek later tells her that his Maasi and cousin will be there the next day and live with them for a while. Tanuja is happy about it though Abhishek feels his freedom will be taken away. Rishi talks to Natasha on video call and as they speak Tanuja wlaks in. Natasha asks Tanuja to tell Rishi about her favourite colour. Rishi says he knows Tanuja’s favourite colour is red. Later he tells Tanuja to prepare herself to be back in Bedi house by diwali. Tanuja slams the laptop shut as she says he is mad. Abhishek talks to Rohit and Rohit teases Abhishek about Tanuja. Tanuja walks in and Rohit tells her that Abhishek is in love. Tanuja refuses to believe it and says that Abhishek can never fall in love.