S1 E2 : Ep 2 - The real bad man, Kaali - Postman

In 1995, Rishi posts a suicide letter for his mother. In the meanwhile, Santosh, a man in his 40s, kidnaps two older men. When Raja finally delivers Rishi's letter, his mother hands it over to Santosh, unaware that Santosh is wanted by the cops. What will Santosh do? When Raja realises that he's in a trap, will he manage to escape?