Naagin 3, we will see Maahiragreeing to marry Bela after Yuvi gets killed. We have also seen how Vish is getting attracted towards Maahir. When he announces that he will marry Bela, Vish will be furious. She will take Bela to the old haveli and stab her. When she does so, she will discover that Bela is also a Naagin. Later, it will be revealed that she is Vikrant’s sister who is out to avenge her brother’s death. Bela’s naagin form will be unveiled. Vish will be happy seeing this and they will unite to get revenge from the Sehgal’s.