Looking forward to her dream of studying at UCLA and with just three days left for her flight to the US, Neha decides to visit her best friends Rohit and Sachin in Chennai for one last time before she takes off. The three friends thought this would be the last time they would be together, as they celebrated Rohit's birthday and Neha's farewell. But little did they know that Chennai was drowning as they drowned in their celebrations. Set during the 2015 Chennai floods, the story is a race against time, peppered with real-life survival experiences. Waking up to the severe floods, Rohit, Sachin, and Neha devise an insane plan to escape the city and reach Bangalore on time for Neha's flight. Braving one of the worst catastrophes that the city ever witnessed, the trio finds themselves neck-deep in trouble at every possible turn.