Thank You (2011)
"Husbands will say sorry ... Wives will say thank you!"
The film is about three husbands having affairs outside their marriage. One of their wives hires a detective named Kishen and finds out that their husbands are cheating. Their wives find out when Kishen scares them by blind folding them and when they tell their girlfriends list, Sanjana gets hurt and leaves and tries to commit suicide but Kishen helps her.