A gang of cheats is active in the Delhi Metro which identifies travellers from Bihar and other remote areas by their dialect. They use various techniques to dupe innocent passengers on the pretext that "Jija ji TTE hain" (Brother-in-law is TTE) and would help in getting confirmed reservation for train journeys.

The gang then lures the victims by taking them to another destination by auto and looting them of all their belongings including ATM cards, bags and luggage.