Cheating is one of the worst human behaviors, specially if it's between a wife and her husband. Dev's wife is cheating on him. Soon, he knows this thing, but at the same time he thinks about taking his revenge from her and her lover.
It is refreshing to see a Bollywood movie where misogyny and lack of consent are called out, even in an all-male zone. Abhinav Deo's Blackmail offers several similar moments to cherish and celebrate.