Good episode again today. I guess the episode lengths being 24 mins the experience is really good. All this week we got 23+ mins episodes and hence the scenes look really sketched well. 
First things first - the montage is really beautiful. Today I felt it was Agastya who was hiding his identity for some reason and pretending to be Surya. And somewhere Imlie is also accepting that this guy is Surya and is not even doubting that he can be Agastya. 
During the mithai making scene Imlie purposefully puts Surya in difficult position because she wants Chutki to understand that for Surya only Malti and her dukh comes first. This is because Imlie does not want Chutki to break down in emotions and confess the murder of Raghu. 
So now the bone of contention was Alka's room which is next to Kitchen and Imlie sows the seed of discord between Surya and his mother. Imlie very cleverly takes this forward the next day during the celebrations. I am glad Dadi at least is not readily accepting her Alka bahu and is a little angry on her. Alka feels ignored and her feeling of being replaced in the house come to forefront when Imlie mentions that the room is being taken by Surya's mother. 
The fight in the aangan was so not needed but seh lenge thoda for trp audience sake. Surya burns the room which is the cause of conflict between Alka and Nirmala. This is where I feel it was Agastya who was disguising himself as Surya. 
When the fire broke and Imlie was in danger, Surya did not call her out Yamilie. Instead he was really anxious and called her out Imlie authoritatively. 
Also Agastya knows the inferior feelings Alka had to battle when his father went ahead and had an affair with Meera so he was very hesitant to ask Alka to vacate the room for Nirmala. If this was Surya he would not have thought so much. He would have readily asked either Dadi or Alka herself to vacate the room. Also his idea of burning the room was so that neither Nirmala nor Alka feel bad on not getting the room. He knew that Dadi would resolve the issue and that is what happened. 
Also when Imlie came in barging in the room, he was for once worried that Imlie would take a class of him so he pretended to be nonchalant. He then turned the whole thing to Imlie being able to grieve over her dead husband Agastya vs Malti who is still not able to find the truth about her husband. 
I am little confused on the precap. Looks like Malti comes into a problem and that too due to Imlie's doing. Agastya might finally want to put Imlie out of the house either to save her or maybe Imlie started doubting Surya so to preserve his cover maybe Surya will put her out of the house. I really did not like Imlie being thrown out of the house again. I hope the precap plays differently in the episode. 
Sai has really gotten into the skin of the character. And today I feel they have reduced the dark foundation on him. He was looking a little fairer. And today's dhoti that Sai wore is the traditional way of wearing dhoti in Andhra. The one he wore during the jeep drive is just lungi style. Have to admit this PH does not do kanjoosi in good song sequences. The Dhol bhajne laga has been picturized really good. 
Now hoping the trps too come out good for the track. Keeping fingers crossed.