A possible concise summary is:
A police officer named Santosh Sharma is leading a case against a diet plan company called LPJ that is accused of fraud by a woman named Anarkali. Anarkali is actually Pushpa, another police officer who used the diet plan and gained weight instead of losing it. Pushpa does not want to reveal her identity or file an FIR, so she pretends to be mute and uses symbols to communicate. Santosh and Karishma, another police officer, try to find evidence against LPJ and its owner Balli, who has a lawyer to defend him. They also try to convince Pushpa to speak up and get justice. Pushpa has a plan to make Balli confess his fraud by calling Sunny, a model who appeared in LPJ's ads.
Here are the key facts extracted from the text:
1. A woman named Anarkali had called the police station to complain against LPJ company.
2. Anarkali had taken up LPJ company's diet plan to lose weight but ended up gaining weight instead.
3. Anarkali's money was wasted because of the diet plan.
4. A police officer named Karishma Singh is leading the case.
5. Karishma Singh sent a team to bring Anarkali to the station to file an FIR.
6. Anarkali was reluctant to file an FIR and did not want to show her face to anyone.
7. Anarkali was finally persuaded to file an FIR.
8. The police officer, Santosh Sharma, was in charge of Anarkali's case.
9. Santosh Sharma and her team were investigating the case against LPJ company.
10. The police team found out that LPJ company's diet plan was a fraud and that the company was cheating people.
11. A girl who advertised LPJ company's diet plan was already slim and her photo was edited using Photoshop.
12. The police officer, Karishma Singh, was trying to gather evidence against LPJ company.
13. Karishma Singh wanted to make sure that Anarkali got justice and her refund.
14. The police team was planning to make LPJ company's owner, Balli, realize that what he was doing was wrong.
15. The case was going to be decided in court.