Yeh Rishta Kya Kehlata Hai: Seerat is upset with Kartik for hiding Ranveer's truth

In the serial Yeh Rishta Kya Kehlata Hai, Seerat is upset with Kartik. She is shocked to find out about Ranveer's health condition. She shouts on Kartik and asks why he decided to hide the reality from her. Will Kartik reveal about Ranveer's promise? What will Seerat do now? How will Kartik handle the situation? What will happen now?