Adi was ready to take the blame on himself ONLY to save Zoya, and Zoya is only bothered about Yash. May be she is justified to an extent, say 20% only for me, but there is a way, without knowing facts, she can't jump onto someone who was all the time protecting you. She could have asked him, but no all she was bothered was Madhu her pain and her trust, cos to what we saw in the episode was Wasim was happy and so is her family, even he agreed to few statements made by Harsh. And technically she is has no feelings left for Yash, so its only Madhu she is bothered about. Madhu might have helped her, gave her a place to live in, and tell in court that she doesn't know if there is something between Adiya. She didn't confirm that there isn't anything, she just told she doesn't know and on the other hand, Adi was ready to take the entire blame on himself only to save this lady !
Zoya should know about Adi's decision, his majboori and then she should be guilty for speaking so ill about Pooja and actually apologise Adi.