Maybe a past is not always a past. When Hussein Ilyas met Bashir Ruqqoyah, he didn't know what secret she was hidden. And it was a very grave one. So darkened she thought it better remain hidden. Just months into their marriage, he is asking for a divorce. But then, she has to spend three month of her Idha(waiting) period in his house and that three month will change a whole lot of things. Positive or Negative change only fate could tell.