'Kyunki Saas Bhi Kabhi Bahu Thi' 29th April written update: Nandini refuses to believe Rio's truth

'Kyunki Saas Bhi Kabhi Bahu Thi' begins when Reyansh answers Tulsi's call on Karan's phone. When he asks about "Maa," Karan quickly makes an excuse and says he saved a woman's number as Maa because she works with an NGO.

Later, as Karan leaves for the Virani house, Rio asks him for a lift and joins him in the car.

Rio bumps into Vaishnavi

Frustrated by heavy traffic, Rio gets off the midway and decides to walk to the café. On his way, he bumps into Vaishnavi. The two get into an argument when Vaishnavi blames Rio for making her fall. Rio questions her civic sense and walks away from her. Back at the warehouse, Vaishnavi tells Parth about the incident. Parth initially says he feels jealous before confessing to Vaishnavi that he loves her.

Vaishnavi also admits her feelings, and the two finally confess their love for each other.

Wedding plans unfold

Meanwhile, the Virani family is secretly planning Tulsi and Mihir's wedding. When Aryan arrives, they reveal their plan but realize they forgot to inform Gomzy. Shobha asks Ritik to send the wedding invitation to Gomzy and also convince Tulsi to accept the proposal. After some persuasion, Gomzy agrees to help them with the wedding plans.

The truth about Rio

Nandini comes to know the truth about Rio and Niyati from Karan, Tulsi, and Mihir. But Nandini is not convinced and suspects Karan of something. Tulsi stands up for Karan and affirms that he is speaking the truth. This brings to her mind Ansh's past behaviour. Karan explains that he never revealed the truth earlier to protect Nandini's feelings. He reveals that he is only Rio and Niyati's guardian.While they are talking, Samira enters and asks them to come to the flea market. Noticing Karan and Nandini's reluctance, Tulsi and Mihir insist on accompanying Samira to the market.

Tulsi's worries

Later, Mihir attempts to calm an anxious Tulsi by assuring her not to worry, as everything will be all right but nothing works. She stays in constant fear that the past will impact the family's present and future.