This was a very well-made movie with lots of messages. Everybody's acting was also superb.
(Spoiler alert)
This movie is about rape and revenge of a mom for her stepdaughter. But this was a well-directed movie. It showed pain of the victim and the family after the criminals got away. But after the revenge started and one-by-one every criminal was nailed, it showed how the victim started recovering and felt satisfaction (shown with removing curtain of her room and then subsequently going on vacation for her own self-recovery). It also showed that we may think we are safe but any unfortunate incident can happen at any time and this is an inevitable fact that in today's world nights are unsafe for a girl as bad people exist everywhere. Our safety is in our own hands. Sridevi was perfect in that role. Her emotions, scream, taunts, distress, sadness, anger was brilliant.