Diya Aur Baati Hum's September 22nd episode: Shekhar and Bade Raja fail to extract any information from Sandhya. Shekhar uses Sandhya’s laser pen and gives a wrong message to the police department to misguide them. An officer informs Bharat that Sandhya is alright and she has informed that the Garjana will conduct its terror attack on 15th October, in place of 2nd October.
Sooraj leaves the hospital to find out Sandhya. He comes to the wedding hall where Sandhya came with Manjari. Lokesh feels bad for Lalima because she did not get the reward of her sacrifice.
Bharat is informed that the security guard of the wedding hall is spreading information about Sandhya. He thinks he must stop the guard at any cost. He comes to the wedding hall and sees Sooraj.
Sajni calls Bade Raja and says she must do something big for ‘Sagarika’, who has saved the life of Chote Raja. Bade Raja tells Sajni that he will talk later, but he forgets to disconnect the line. When Bade Raja talks with Shekhar, Sajni comes to know that Sagarika is IPS Sandhya Rathi and she will be brutally tortured up to 2nd october and killed afterwards! Sajni cannot accept the fact.
Sandhya is kept chained inside a big hole. She cleverly drags a lamp and spreads fire. She cries for help. The guards rescue her because Shekhar has instructed that Sandhya should be kept alive till 2nd october.
Sandhya fights against the guards and frees herself. She runs away. Shekhar instructs his men to open the sand tunnels, so that Sandhya dies in explosion as soon as she steps on the opening of a tunnel. Sandhya discovers the tunnels while running and understands that it is not easy to escape from the Garjana territory!