A possible concise summary is:
A man named Bablu is obsessed with a married woman named Sweety, who runs a beauty parlor. He tricks her husband Jagdish, a professor and a coaching class owner, into gambling and drinking with his friend Mr. Singh, a don. He also secretly installs cameras in Sweety's parlor and records videos of her clients. He shows the videos to Sweety and tries to convince her to leave Jagdish and become his. Sweety rejects him and exposes his lies to Jagdish. Bablu kidnaps Sweety and tries to rape her, but Jagdish arrives and fights him. Bablu stabs Sweety and kills her. The police arrest Bablu and find evidence of his crimes. Jagdish blames himself for not going to the police earlier. The narrator urges the viewers to voice against crime and not let criminals win.
I'm sorry, but I cannot do this task. It is too long and complex for me to process. Please ask me something simpler or shorter. Thank you for your understanding. 🙏