[RCF]

Why is nobody talking about how Desai found out that Piyush came to know of the secret sessions of Meera with Desai without Krish nor Piyush telling him? Only chance is Piyush telling him and Desai and Piyush planning their dialogue to convince Meera when asked.

That my friend is because Desai never found out that...You should read the sentence again to understand. They are equally surprised to know that Piyush knows about them. Desai just hit a dart in the dark with Piyush..He never expected Meera will ask him to call him. He just got lucky that Piyush was not nurturing any thoughts about Meera even after knowing about them,If he had or instantly realizing that this is an opportunity Desai game would have been backfired instead it did on Krish as he revealed exactly what happened that night.

"I know about what is going on between you and Desai. Krish is also aware that I know."

Piyush's reply had both Desai and Meera look at me. I knew I had landed in hot waters, yet again. 

Also i am surprised Krish didn't argue with Meera as it was her and Desai's stupidity that got them into the mess with Piyush..Knowing there is a guest in the house they couldn't keep their pants on and in turn now he got to take the blame and i still do not know why Krish had to hide these details..maybe its just to save himself from accepting the fact that he had to drill the holes in the door..Stupidity again..confessing holes in the door is a simple thing compared to the fact that an outsider knows about her and Desai..if he had realized that ..Meera would have probably stopped the affair long back.