Yeh Rishta Kya Kehlata Hai SPOILER ALERT! Kartik and Naira to die while looking for Kairav's drug?

In the recent track of Yeh Rishta Kya Kehlata Hai, we saw Kairav's surgery commences and Kartik and Naira becoming a support system of each other. They will set out to find a particular drug to help Kairav in his surgery when they will meet with an accident...