The episode of Naagin starts with Bani saying that Maarkaat has special powers, which she uses at places at the same time. And Bani says that they have to save their family from Maarkaat.
As they are in the car, Maarkaat attacks Jai, Chachi and Meera. She as a snake lifts the car with her tail and blows fire at them.
Bani goes to Maarkaat and to Singhania and tells her that Bani knows her secret, now Bani can fight with her and save her family. Maarkaat says whom Bani will save mayka or her Sasural. Bani is worried.
15 hours before:
Bani tells Jai and Veer that if they call her mad, then she will bite them. She says that Chandrakala is Maarkaat.
Veer asks Jai to leave their room as it is late at night. Bani says that she wants to have a conversation with Veer. Veer throws a pillow on Bani and says that he wants to sleep beside Bani. Both get happy and dance together.
Bani goes and takes the pillow and goes and sleeps on the couch. Veer lifts her and makes her sleep on the bed, and he takes the pillow and goes and sleeps on the couch.
Later, Maarkaat takes away a girl. Bani goes to Maarkaat and asks her to leave the girl. Maarkaat says that she is brutal and merciless. Maarkaat throws the girl in the air and then swallows the girl turning into Maarkaat.