Naira and Kartik find out a new witness for Trisha. They try and find the balloon seller with whom Luv, Kush and Abhishek collided. Just then a truck comes and hits Kartik in the upcoming episode of Yeh Rishta Kya Kehlata Hai. The accident lands Kartik in a wheelchair and Naira is seen getting worried about Kartik's health. Watch the video below to know more.