What are you doing here?

In the previous chapter, we read that Grandma got angry over Sana. She had to stand in the air for half an hour because she was waiting for Sana. After getting over the misunderstandings, Grandma said :

Grandma: I was till now but still there is one question in my mind

Sana: What is it?

Grandma: What are you doing here?

Sana: What do you mean?

Grandma: Don't you know what I mean? What are you doing here at this hour, Why were you sleeping here?

Sana: What is the big deal? Kamran advised me to stay here.

Grandma: Come with me! We will talk about the rest later.

Sana: Ok! But first, let me tell them that I am going.

Grandma: No need! (Angrily)

Then Grandma drags her out of the house. The following day Kashif and Kamran woke up and readied the breakfast and then Kamran went to call Sana for breakfast. He was shocked and worried then he searched the whole house, after he did not find him anywhere he went to Kashif, he asked: