A possible concise summary is:
The text is a transcript of an episode of Gunah, a show about crimes and sins. The episode tells the story of two sisters, Priyanka and Anjali, who lost their parents in a car accident. Priyanka, the elder sister, falls in love with Vaibhav, an online friend who runs a website that exploits women. Vaibhav blackmails Priyanka with a video of her and forces her to perform for his clients. Priyanka commits suicide after being unable to bear the humiliation. Anjali finds out the truth and decides to take revenge on Vaibhav. She pretends to be interested in him and meets him in person. She injects him with HIV and uploads his video online, leaving him to suffer for his deeds. The episode ends with a question for the audience: Was Anjali right or should she have handed him over to the police?
Here are the key facts extracted from the text:
1. Priyanka and Anjali are sisters who lost their parents in a car accident.
2. Priyanka is the elder sister and has taken responsibility for the household and Anjali's care.
3. Anjali is a college student who likes to have fun and often stays out late.
4. Priyanka is a working woman who is taking care of Anjali and managing the household.
5. Anjali has a friend named Shital whose birthday is celebrated.
6. Priyanka meets a man named Vaibhav online, and they start talking.
7. Vaibhav is a man who is running an online business that involves exploiting women.
8. Priyanka is unaware of Vaibhav's true intentions and starts to develop feelings for him.
9. Vaibhav records a video of Priyanka without her knowledge or consent.
10. Vaibhav blackmails Priyanka and forces her to do his bidding.
11. Priyanka is unable to escape Vaibhav's clutches and eventually takes her own life.
12. Anjali discovers Priyanka's laptop and mobile phone and learns about Vaibhav's true nature.
13. Anjali decides to take revenge on Vaibhav by creating a fake online profile and befriending him.
14. Anjali meets Vaibhav in person and poisons him with a drink that contains HIV.
15. Vaibhav confesses to his crimes on camera, including the exploitation of 25 women.
16. Anjali reveals that she had been planning her revenge against Vaibhav all along.