It doesn't seem like her secret will be out even yet (Hai Bhagwan). She only said in her confession that Sameer is not her child, nothing much more than that. It seems to me that IF the family do get to see the video. She might just say that she wanted to leave the house ASAP so she could leave Sameer in their hands and get herself back in the work world and secure her future. Something like that anyway... 😕
But I hope this is it!