Trideviyaan is an Indian Hindi Thriller, Comedy television series, which was broadcast on SAB TV.

Dhannu alias Agent Laal Kila is married to Dinanath's elder son Shaurya Chauhan who is an honest and brave police inspector and Tannu alias Agent Hawa Mahal marries Dinanath's younger son, Garv Chauhan who is a crime news reporter.

When asked, she confesses to Dinanath that she likes Garv but doesn't wish to go to her marital home and sacrifice her profession, which is a secret.

Tannu then gladly accepts to leave for her new home and also thinks that the agent who would be joining her is her brother-in-law, Shaurya.

But, as they were about to leave the temple after completing the "Mannat", a group of thieves threatens the entire Chauhan family, and they are taken to a distant place.