It's 2024, and a mutated virus is turning Mumbai into a death zone. Meanwhile, four friends try to find each other and get to the last train to escape the city.

We are thrust into the decaying crumbling marriage of Megha and Vinay. A relationship that is now running only on toxicity and vitriol for each other. Accusations fly, perceptions have been distorted and what is left is an unreliable narration of events. The only thing certain is that there is no redemption when they try to address this by inviting guests…