There were a couple of scenes which were really difficult... There was a point where I told Tabrez I can't do it, he was like: 'Just remember the girls whom you met in Kolkata. And don't you want to make sure that — don't you want to do something good? If you can be the voice for these voiceless girls, even if one girl is saved after watching this film, don't you think that would be a great achievement?' And I was like: 'Yes.' So that's what kept me moving.