Yep, this is definitely quite a possibility cuz the kidnapping truth being hidden and then this fake suicide naatak being shown so soon after that does seem to be part of a pattern for a reason......Didi will burst out in frustration some day and Aparna will overhear.....just like Aparna overheard her random rant about KC that one time and that is how Malini ki pol khuli thi Ts ke saamne about her having another man in her life😆......
And yes, Aparna can whitewash pretty much everything for Malini but if she finds out that Malini covered up the truth when her mom put Adi's life in danger.....that might be a bridge too far for Aparna.
Yup didi has a habit of blurring out truths aise rkh isne frustrate hoke kar dena hai blurt 😆 but remains to be seen if even that would jarr aprana or she would be oh no big deal kidnap hi toh karwaya tha and they have a good reason behind it 😆 though this time aparna reacted a lot more concerned for adi out or blue too so it can go either ways depending on her level of bhakti at the given point😆