The story takes place in Kerala, during the 2018 deluge where life came to a standstill due to floods. TV reporter Noora finds herself documenting on the scarcity of water in Pondicherry when short-tempered local villager Sethupathi hits her car on purpose for parking in between. Former military officer Anoop currently helps blind shopkeeper Bhasi in running his shop and is devoted to his fiancée Manju, who recently accepted a job as a teacher at the local government school opposite the shop. Fishermen Mathachan and his son Winston survive a storm in the sea and reach the shore. Nixon, Mathachan' other son, is away from the family fishing business and doing modeling; he is also in love with Jiji, daughter of businessman Chandy. Anoop's friend Rameshan, who works in Abu Dhabi, is a conflicted man who returns home to be with his wife despite not being in good terms with her. Noora has to balance her life between work and her mother's illness. Sethupathi is tasked with transporting a set of explosives to Kerala in order to blow up a factory. Koshy is a taxi driver who is given a job to show the city to a couple of Polish tourists. All of these individual lives collide when non-stop rains hit the city, leading to floods, as ordinary human beings rise to the occasion and became heroes, risking their own lives to save others.