A newly appointed police officer is assigned to a hit and run case, where a pregnant couple lost their child. What seems like a simple open and shut case, turns out to be a complicated web involving several seemingly unconnected people. To solve the case, the officer has to hunt down a serial killer, a trained Naxal, a suspended cop, and a terrorist organization, while facing his own painful past.

Snehmoy and Miyage are pen friends who exchange wedding vows through letters. Fifteen years pass but they never meet. Yet the bond of marriage is strong between them. This unusual relationship comes under a cloud when a young widow, Sandhya, comes to stay with Snehmoy along with her eight-year-old son Poltu. Snehmoy and the little boy bond and the arithmetic teacher discovers the joy of palpable bonds and fatherhood. There develops an inexplicable thread of understanding with Sandhya too. But Snehmoy remained loyal to his unseen Japanese wife.

Heartbroken and spiraling into alcoholism, a jilted lover desperately pursues his former muse, unwilling to accept their relationship's end.