‘Kyunki Saas Bhi Kabi Bahu Thi 2’ May 10 written update: Mihir leaves for the US while Tulsi worries about Rio

The episode begins with Karan talking to Mihir and Tulsi about Rio. He tells them that the latter suspects that something is up and that he saw Karan and Nandini together, which is why he has been thinking about whether something is wrong or not. He tells them that Rio is not well and that he may find the truth one day. Meanwhile, Rio asks Niyati to show him photos from her wedding, but she tells him that there aren’t any, making him more suspicious.Meanwhile, Mihir decides to bring Rio to the house; however, Karan stops him and tells him that this is not the right thing to do. He points out that if Rio comes to Shanti Niketan, then Nandini will not be able to control herself. The scene shifts back to Rio and Niyati talking about her family. When he asks her about her father, she tells him that she does not remember anything from her past for some reason.Karan gets a call from the US office about a case and tries to leave the house. He tells everyone that a fire has broken out and that he needs to return to the States. Mihir tells Karan he will go instead, as Karan needs to stay and care for Nandini and Rio. Tulsi tells Mihir to go take care of things as Mihir tells Karan to book his flight. Mihir promises that once he is back he will take Tulsi on a honeymoon.At home, Ajay tells everyone that Pari saved Sunny’s life from Ranvijay. However, Indrani hears all of this and still calls Pari a murderer. Ajay tries to defend her, telling them that if she hadn't acted, Sunny would have died. He tells Indrani that she should be thanking her instead of blaming her, though Indrani tells him that the only reason that he’s in trouble is because of Pari. Ajay gets angry at this and tells everyone that he will support Pari no matter what.As Mihir prepares for his flight, Tulsi tells him to take care of himself and to ensure that he takes his medications. She also tells him that she is worried about Rio’s well-being, though Mihir reassures her that he will be there to support them no matter what and that he will return soon. He also thanks Tulsi for coming back into his life and for giving him a chance.The promo for the next episode shows that the case has officially moved to court.