A possible concise summary is:
Karishma Singh, a female police officer, is assigned a mission to catch Musa, an international betting mastermind who is hiding in Lucknow. She goes to a hotel with her subordinates Chita and Billu, where Musa is supposed to collect a large amount of cash. Meanwhile, her boss Santosh follows Victor, a bakery owner who is suspected of illegal activities by his wife Nancy. Santosh and Victor end up in the same hotel as Karishma and Musa. A confusion ensues when Karishma mistakes Victor for Musa and tries to arrest him. Musa escapes from the back door and Karishma fails her mission.
Here are the key facts extracted from the text:
1. The text is a transcript of a Hindi movie called "Madam Sir".
2. The main characters are Karishma Singh, a police officer who is on a mission to catch Musa, an international betting mastermind; Santosh, her colleague and friend; Chita, another police officer who has a crush on Santosh; Billu, a former thief who works with the police; Pushpa, the head of the female police station; and Nancy, a woman who suspects her husband Victor of illegal activities.
3. Karishma Singh gets a tip from the intelligence that Musa is staying in Lucknow and goes to nab him with Chita and Billu.
4. Nancy comes to the female police station to lodge a complaint against her husband Victor, who owns a bakery shop and has been giving her expensive gifts that she thinks are from illegal sources.
5. Pushpa and Santosh follow Victor to find out the truth about his income and end up at the same place where Karishma Singh is trying to catch Musa.
6. Musa escapes from the back door after a shootout and leaves behind his laptop, phone and money.
7. Victor is revealed to be Musa's brother and an accomplice in his betting business.